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How Liverpool are using artificial intelligence to become better at corners

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How Liverpool are using artificial intelligence to become better at corners

As Arne Slot settles into his role as Liverpool’s head coach, there is an exciting array of fresh ideas from his new backroom staff.

The novel training methods of assistant coaches, Sipke Hulshoff and John Heitinga. The vibrant voice of lead physical performance coach, Ruben Peeters. The creative coaching drills of head of goalkeeper coaching, Fabian Otte.

Off the pitch, Liverpool have been developing a coaching assistant who could help their set-piece approach for the coming season… and it’s not even human.

Liverpool’s analytics department is renowned for its pioneering work, led by director of research William Spearman who took over from Ian Graham in 2023. In their most recent venture, they have teamed up with Google DeepMind, using artificial intelligence (AI) to determine strategies for corner kicks.

The collaboration has culminated in a paper published in Nature Communications — TacticAI: an AI assistant for football tactics. The project, led by researchers Zhe Wang and Petar Velickovic, used data from 9,693 corner kicks collected from the 2020–21, 2021–22, and 2022–23 (up to January 2023) Premier League seasons, feeding information on each player’s height, weight, starting location, and movement throughout the corner routine.

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The information from each player enabled the researchers to predict the outcomes most likely to occur within a given corner setup. For example, which player is likely to receive the ball? Will the sequence lead to a shot attempt?

Once the sequence has been played, the analysis can then build a picture to determine whether similar routines have been successful in the past. Crucially, TacticAI can draw from this analysis to generate suggestions that improve the outcome of the corner. For example, moving players’ positioning or body orientation to reduce the chances of conceding a shot from a specific corner.

The graphic below shows four suggestions made by TacticAI to tweak players’ positioning when defending a corner.

As evidence of the model’s capability, experts at Liverpool — including assistant coaches, video analysts and data scientists — were unable to distinguish between the output provided by TacticAI’s suggestions and real-life corner routines, with the suggested routines favoured from the original corner sequence 90 per cent of the time — highlighting how effective the model can be in providing improvements within the tactical structure.

As you can see in the graphic above, the advised tweaks might appear subtle but joint-lead researcher Velickovic emphasises these suggestions are in-keeping with modern-day football. Small changes in distances, timing, and decision-making can be the difference between victory and defeat.

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“The aim is not to tell you that a player needs to move two or three metres to the left or the right,” Velickovic told The Athletic. “You make minor adjustments to a player’s location, orientation or velocity which are all relatively small, and that was deliberate.”


A core aim of Liverpool’s project with Google DeepMind is to provide coaches and analysts with a tool to help them with workflow. Opposition analysts often watch hundreds of videos in the lead-up to a game, which is labour-intensive. The ability of TacticAI to sift through similar opponent routines and curate defensive strategies is powerful.

It is more time-efficient to draw conclusions in a fraction of the time and this work provides an objective tactical approach without bias, underpinned by thousands of examples.

“This tool is designed to accelerate a coach’s ability to spot patterns,” Velickovic said. “Coaches are looking at complex situations with 22 players, and they have to work out what the key parts are that made or broke a particular strategy — and which players were responsible.”

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“With a system like this — where it immediately produces adjustments to all of the defensive players — you can focus your attention and immediately spot that, for example, a specific defender is doing something wrong.”

“If this happens to your defender over many situations, you can then try to fix it in your coaching. If it is an opposing player, you can work on strategies to exploit that weakness.”


Trent Alexander-Arnold takes a corner against Atalanta last season (Jonathan Moscrop/Getty Images)

It is worth noting this research evaluates the potential use of such an approach, and is yet to be rolled out in Liverpool’s matchday analysis. Nevertheless, the rise of dedicated set-piece coaches shows how many clubs are growing wise to this important part of the game — with 28 per cent of all goals scored from dead-ball situations in the Premier League last season.

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For Velickovic, the marginal impact this work can have could prove crucial.

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“We can never exactly forecast what will happen in a corner,” Velickovic said. “But  if you increase your chances of scoring or decrease the chances of conceding by even one per cent, that can make a huge difference over the course of a season.”

Corners have been responsible for some of the most important moments in Liverpool’s recent history. Jurgen Klopp’s final trophy as manager was thanks to a Virgil van Dijk header from Kostas Tsimikas’ corner to clinch the Carabao Cup against Chelsea in February.

The unlikely figure of Alisson Becker scored an iconic last-minute header to convert Trent Alexander-Arnold’s corner against West Bromwich Albion in 2021 to keep Liverpool’s top-four hopes alive.

And Liverpool fans do not need a second invitation to relive Alexander-Arnold’s quickly-taken corner to Divock Origi in the 2019 Champions League semi-final against Barcelona — one of the most memorable goals in the club’s history.

Ultimately, the delivery Alexander-Arnold provides from set pieces is the crucial component to ensure a choreographed routine is executed. As set-piece specialist Gianni Vio has previously told The Athletic, “The taker is the most important player in set pieces.”

The statistical models can be instructive for coaches, but without strong delivery, the sequence collapses.

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Looking at last season, the numbers suggest Liverpool could improve their conversion from corners when assessed against the rest of the Premier League. Their 4.2 goals per 100 corners was their poorest rate since 2018-19, with their overall goals scored and conceded per 100 corners almost perfectly aligned with the league average.

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This project was the final milestone in Liverpool’s multi-year journey with Google DeepMind, but the collaboration shows an ongoing desire to push boundaries and find an edge when using analytics in football. It is a partnership that traces back to 2021, where their work has seen them publish two other papers relating to AI in football tactics and its use in analysing penalty kicks.

The constant evolution of football tactics means that the analysis of corner kicks is a dynamic process that should be continually updated. An optimal strategy in 2015 might look different today. The best for the German Bundesliga could be different from the Premier League.

The potential for this AI model to grow across multiple seasons and wider leagues is where analysts can create an extra dimension in their tactical approach and strategic decision-making.

At its core, AI is the ability of a computer to perform tasks that we typically associate with humans. The growth of AI — specifically, Generative AI via platforms such as ChatGPT, Claude, and Google Gemini — has been visible across multiple industries worldwide.

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While these platforms are fantastic resources for coaches and analysts to use as tools, they should never replace human expertise. Data’s place in football is secured, but the combination of objective and subjective analysis is where staff can optimise their in-game decision-making. We are not entering a world where football is played by machines.

For now, at least.

(Top photo: Playmaker/MB Media/Getty Images)

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US figure skating power couple makes history with record breaking seventh national championship

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US figure skating power couple makes history with record breaking seventh national championship

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U.S. figure skating stars Madison Chock and Evan Bates made history on Saturday with their record-setting seventh U.S. Figure Skating title in their final competition before the Milan Cortina Olympics.

The three-time reigning world champions, performing a flamenco-style dance to a version of the Rolling Stones hit “Paint It Black” from the dystopian sci-fi Western show “Westworld,” produced a season-best free skate and finished with 228.87 points.

“The feeling that we got from the audience today was unlike anything I’ve ever felt before,” Chock said.

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Madison Chock and Evan Bates of United States perform during ISU World Figure Skating Championships – Boston, at TD Garden,  on March 28, 2025 in Boston, Massachusetts.  (Jurij Kodrun – International Skating Union/International Skating Union via Getty Images)

They’ll be the heavy favorites to win gold next month in Italy.

“I felt so much love and joy,” Chock continued, “and I’m so grateful for this moment.”

U.S. Figure Skating will announce its selections on Sunday.

Emilea Zingas and Vadym Kolesnik were second with 213.65 points and Christina Carreira and Anthony Ponomarenko were third with 206.95, making those two pairs the likely choices to join Chock and Bates on the American squad for the upcoming Winter Games.

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The men’s medals also were to be decided on Saturday, though two-time world champion Ilia Malinin had built such a lead after his short program that the self-styled “Quad God” would have to stumble mightily to miss out on a fourth consecutive title.

The U.S. also has qualified the maximum of three men’s spots for the Winter Games, and competition is tight between second-place Tomoko Hiwatashi, fan favorite Jason Brown, Andrew Torgashev and Maxim Naumov to round out the nationals podium.

The last time Chock and Bates competed in the Olympics in 2022 in Beijing, they watched their gold initially go to an opponent who was later disqualified for doping violations.

Chock and Bates initially had to settle for team silver with their American teammates on the podium at the 2022 Beijing Olympics. Team Russia and Kamila Valieva, who was 15 at the time, stood above them with their gold medals. 

It wasn’t until the end of January 2024, when the Court of Arbitration for Sport (CAS) found Valieva guilty of an anti-doping rule violation, when Chock, Bates and the U.S. were declared the rightful 2022 gold medalists. 

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Madison Chock and Evan Bates compete in championship ice dance at the U.S. figure skating championships Saturday, Jan. 27, 2024, in Columbus, Ohio.  (AP Photo/Sue Ogrocki)

Valieva tested positive for trimetazidine, a banned substance, during an anti-doping test at the Russian Figure Skating Championships in December 2021. She was suspended for four years and stripped of all competitive results since that date.

Chock and Bates spoke about what their message to Valieva would be today during an interview at the U.S. Olympic & Paralympic Committee media summit in October. 

“It’s hard to, I think, imagine what a 15-year-old has gone through and under that kind of situation,” Bates said. “And I know how stressful it is, being an elite athlete as an adult, as a 36-year-old. And I think that grace should be given to humans across the board. And we can never really know the full situation, at least from our point of view. … I genuinely don’t know what I would say to her.”

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Chock added, “I would just wish her well like as I would. I think life is short. And, at the end of the day, we’re all human just going through our own human experience together. And regardless of what someone has or hasn’t done and how it has affected you, I think it’s important to remember we’re humans as a collective, and we’re all here for this, our one moment on earth, at the same time. And I just wish people to have healthy, happy lives, full of people that love them.”

Chock and Bates had to wait more than two years after the initial Olympics to get their rightful gold medals, and they were finally presented with them during a ceremony at the Paris Olympics last summer.

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Madison Chock and Evan Bates of the USA perform in the Gala Exhibition during the ISU Grand Prix of Figure Skating Final Nagoya at IG Arena on December 07, 2025 in Nagoya, Japan.  (Atsushi Tomura – International Skating Union/International Skating Union via Getty Images)

Chock, Bates and teammates Karen Chen, Nathan Chen, Zachary Donohue, Brandon Frazier, Madison Hubbell, Alexa Knierim and Vincent Zhou were given a specialized gold medal ceremony to receive the medals in front of more than 13,000 fans. 

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Chock and Bates became the first ice dancers to win three consecutive world championships in nearly three decades in March when they defeated Canadian rivals Piper Gilles and Paul Poirier.

The Associated Press contributed to this report.

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Eric Dailey Jr. and Trent Perry power UCLA to victory over Maryland

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Eric Dailey Jr. and Trent Perry power UCLA to victory over Maryland

Dave Roberts tossed T-shirts to fans. The students were back out in bunches. UCLA traded in its recent first-half troubles for a big lead.

It was sort of fun to be a Bruin again Saturday at Pauley Pavilion.

On an evening the team honored Roberts, the Dodgers manager and former Bruins outfielder who triumphantly hoisted the World Series trophy over his head during a timeout as fans roared, it was possible to forget about UCLA’s troubles for a few hours.

The Bruins’ 67-55 victory over Maryland was a needed reprieve for a team aching over its defense, not to mention a two-game losing streak that was comfortably snapped despite the Terrapins grabbing one offensive rebound after another.

Maryland (7-9, 0-5) finished with an absurd 20 offensive rebounds, leading to 24 second-chance points, and it still wasn’t enough to make the final minutes a worry for UCLA (11-5, 3-2) after a 6-0 push put the game away.

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Forward Eric Dailey Jr. ensured that things didn’t go awry for the Bruins, nearly logging a double-double with 15 points and nine rebounds. Trent Perry (16 points, six rebounds) hit a clutch corner three-pointer with a little less than six minutes left after Maryland had closed to within five points.

Maryland’s inability to make baskets — the Terrapins shot 30.3% overall and 18.2% from three-point range — was forced in part by some active defense, notably from UCLA’s Steven Jamerson II. The backup center had perhaps his best across-the-board showing as a Bruin, finishing with eight points, five rebounds, three assists, two blocks and one steal in 22 minutes.

UCLA guard Trent Perry, left, collides with Maryland guard Andre Mills while battling for a defensive rebound in the first half Saturday.

(Gina Ferazzi / Los Angeles Times)

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His top highlight came on an offensive rebound he snagged while falling out of bounds and saved by flinging a pass to Perry for a three-pointer. UCLA would have won with even greater ease had it not made just 18 of 27 free throws (67%).

There were moments it was easy to forget the Bruins were playing without guard Skyy Clark (hamstring) and forward Brandon Williams (lower-leg injury). Both players are considered day to day, meaning they could return soon.

Maryland could relate to being shorthanded. The Terrapins were missing star center Pharrel Payne, who remained sidelined because of a knee injury. Forward Elijah Saunders led Maryland with 17 points.

It wasn’t nearly enough given the Bruins looked a bit more like the team they need to be.

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Falcons hire franchise legend Matt Ryan to major front office role

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Falcons hire franchise legend Matt Ryan to major front office role

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The Atlanta Falcons have added one of the team’s greatest players to its front office.

The Falcons announced on Saturday that former quarterback Matt Ryan, who spent the first 14 years of his 15-year NFL career with the team after being drafted third overall in 2008, will be president of football on Saturday. The 40-year-old Ryan, who holds team records for passing yards, touchdowns and wins, will assume the new role immediately.

Ryan will report directly to owner Arthur Blank and collaborate with president and CEO Greg Beadles to ensure the alignment of the business and football areas of the organization.

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Former Atlanta Falcons quarterback Matt Ryan (2) on the sideline before he is inducted into the team’s Ring of Honor at halftime of a game against the Tampa Bay Buccaneers at Mercedes-Benz Stadium in Atlanta, Georgia, on Oct. 3, 2024. (Brett Davis/Imagn Images)

“Throughout his remarkable 14-year career in Atlanta, Matt’s leadership, attention to detail, knowledge of the game and unrelenting drive to win made him the most successful player in our franchise’s history,” Blank said in a statement.

“I am confident those same qualities will be a tremendous benefit to our organization as he steps into this new role. From his playing days to his time as an analyst at CBS, Matt has always been a student of the game, and he brings an astute understanding of today’s NFL, as well as unique knowledge of our organization and this market. I have full confidence and trust in Matt as we strive to deliver a championship caliber team for Atlanta and Falcons fans everywhere.”

The Falcons fired head coach Raheem Morris on Sunday after back-to-back 8-9 seasons. The Falcons had won their last four games, leading some to believe Morris might be afforded a third season, but Blank had other plans.

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CBS Sports broadcaster Matt Ryan before a game between the Kansas City Chiefs and the Denver Broncos at Empower Field at Mile High in Denver, Colorado, on Nov. 16, 2025. (Ron Chenoy/Imagn Images)

The Falcons also fired general manager Terry Fontenot after five seasons on Sunday. Ryan will be fully involved in the team’s search for the Falcons’ next head coach and general manager.

“Arthur gave me the chance of a lifetime almost twenty years ago, and he’s done it again today,” Ryan said in a statement.

“While I appreciate the time I had with the Colts and with CBS, I’ve always been a Falcon. It feels great to be home. I could not be more excited, grateful, or humbled by this new opportunity. I began my career with a singular goal: to do right by the Blank family, the Falcons organization, the City of Atlanta, and especially our fans. My commitment to the success of this franchise has not changed. I’m beyond ready to help write a new chapter of excellence.”

Ryan has spent the last three seasons as a member of the CBS Sports team as an analyst.

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Atlanta Falcons quarterback Matt Ryan (2) passes the ball against the Buffalo Bills during the second half at Highmark Stadium in Orchard Park, New York, on Jan. 2, 2022. (Rich Barnes/USA TODAY Sports)

“I want to thank the incredible team at CBS Sports. I loved my three years there and I am truly grateful for their support in pursuing this opportunity. The CBS Sports culture is amazing, and I have made teammates and friends for life,” Ryan said in a statement.

Ryan, who was drafted out of Boston College, played with the Falcons for 14 seasons and holds many franchise records, including passing yards (59,735), attempts (8,003), completions (5,242), passing touchdowns (367), passer rating (94.6), completion percentage (65.5) and 300-yard games (73).

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