The NBA Finals are here, with West No. 1 seed Oklahoma City Thunder and the East No. 4 seed Indiana Pacers squaring off with the hope of lifting their first-ever Larry O’Brien trophy at the end of the highly-anticipated series.

This is the Pacers’ first Finals appearance since 2000, when they eventually fell to the Lakers in six games. The Thunder last made the Finals in 2012 and lost to LeBron James and the Miami Heat in five games. 

Here’s what has stood out from Thursday’s Game 1 and what to expect from Game 2 on Sunday: 

Game 1: Pacers 111, Thunder 110

What stood out for the Thunder: Oklahoma City learned a very important lesson in Game 1 of the Finals. No. Lead. Is. Safe. Against. The. Pacers. Ever. The Pacers, who have had multiple historic comebacks this postseason, pulled off the improbable again, storming back from a 15-point fourth-quarter deficit to take their first lead of the game with 0.3 seconds left after Tyrese Haliburton made a 21-foot pullup jumper to stun the Thunder and their sold-out crowd at Paycom Center. This was the ultimate wake-up call for the Thunder, who held control for over 47 minutes, behind a 38-point performance from Shai Gilgeous-Alexander, who scored twice as many points as any other player on the court. But Haliburton, who has made a name for himself this postseason with three buzzer-beaters and go-ahead buckets heading into the Finals, made the Thunder his latest victim.

What stood out for the Pacers: While Haliburton’s late-game heroics have already become playoff lore, it would be nice if he and his team weren’t in that position. The Pacers had a whopping 25 turnovers while the Thunder only had seven. They also had 16 fewer field goal attempts than the Thunder. For much of the game, the Pacers struggled to generate much offense against the swarming Thunder defense, with no player on Indiana even scoring 20 points. Even though the Thunder only led by as much as 15 points, it seemed as though their lead was twice as large for much of the game — until the fourth quarter when the comeback kings did what they do best.

Tyrese Haliburton capped off yet another improbable postseason comeback for the Pacers. (Photo by William Purnell/Getty Images)

What to expect in Game 2: For the Thunder, they’ve obviously realized that they need to play all 48 minutes against this Pacers team, which has made it very clear that they never quit. They can’t allow the Pacers to go on heaters late in the game, such as when they went on a 12-2 fourth-quarter run to cut their 15-point deficit to just four points. If the Pacers are within striking distance, the opposing team is in trouble. As for the Pacers, while Haliburton is once again the hero of the playoffs, he only scored 14 points. He needs to be much more aggressive offensively for the Pacers to avoid needing to rely on a buzzer-beater. Meanwhile, the Pacers did a great job dominating the boards, where they had a 56-39 advantage. If they can get fewer turnovers and Haliburton gets going early, they could be in a different position in Game 2. 

Melissa Rohlin is an NBA writer for FOX Sports. She previously covered the league for Sports Illustrated, the Los Angeles Times, the Bay Area News Group and the San Antonio Express-News. Follow her on Twitter @melissarohlin.

Get more from National Basketball Association Follow your favorites to get information about games, news and more