The Dallas Mavericks will take on the Oklahoma City Thunder in Game 2 of the Western Conference semi-finals Thursday night at Paycom Center. The Mavericks will be looking to even the series after losing Game 1. They’ll need to win a game in Oklahoma City to win the series, so it might as well be Game 2.

Dallas looked a little off as Game 1 went on Tuesday night. It was easy to tell the Thunder had been sitting around waiting for their next opponent, developing some rust. The Mavericks, meanwhile, showed some carry-over rhythm from their series against the Los Angeles Clippers. But eventually the Thunder found their footing and showed why they’re the number one seed. The Mavericks will have to play a solid 48 minutes in order to escape down I-35 with a victory Thursday night.

Here are three things to think about before the game:

Rebound, just a little, please

The Mavericks were out-rebounded by the Thunder 52-39, and 16-11 on the offensive glass. That led to a 25-15 OKC advantage on second-chance points. That just can’t happen against Oklahoma City. The Thunder finished the regular season 29th in defensive rebounding rate. They tightened things up after the all-star break, finishing 12th in that span. But the Mavericks are bigger and longer, and have more experience. They should be winning the rebounding battle, or at the very least, be even with the Thunder. Giving a team like Oklahoma City more possessions is dangerous, considering their shooting ability.

Doncic and Irving must be better

Your instinct might be to defend the Mavericks’ star backcourt duo. “They carry this team night after night, why can’t someone else step up when they have an off game?”

But that’s not how the Mavericks are built. Dallas can get away with offensively limited but defensively oriented role players like P.J. Washington, Derrick Jones Jr., and Dereck Lively II because Doncic and Irving can more than carry the load on offense. The Mavericks don’t need their role players to get buckets—the two superstars take care of that. But if they don’t, Dallas just doesn’t have another option to create offense. Doncic and Irving combining for less than forty points, like they did in Game 1, is just a recipe for disaster.

Make free throws, I’m begging you

The Mavericks went 17-of-25 from the charity stripe in Game 1, 68 percent. That didn’t matter for the final score, but this series won’t be a parade of blowouts. There will be close games. Dallas can’t take the risk of coming a free throw or two short against a team as talented as the Thunder. For whatever reason, free throw shooting has been an issue for the Mavericks for the last few years. They’ve got to get that figured out, before it costs them a close game at the absolute worst time.

How to watch

The game tips off 8:30 p.m. CDT on ESPN.