Shai Gilgeous-Alexander poured in 45 points as the Oklahoma City Thunder rallied past the Indiana Pacers 120-114 on Thursday night in Indianapolis.

Gilgeous-Alexander also grabbed seven rebounds and dished out eight assists for West-leading Oklahoma City, which won its ninth straight game despite trailing by 15 in the opening quarter. Jalen Williams contributed 20 points, Luguentz Dort chipped in 13 and Isaiah Hartenstein paired 11 with 13 boards.

The Thunder pulled away from a 107-107 tie at the charity stripe, with Williams and Hartenstein each hitting a pair of free throws to cap an 8-0 run that gave Oklahoma City a 111-107 lead with 1:39 to play.

Bennedict Mathurin responded with two successful foul shots of his own, but Gilgeous-Alexander connected on a 3-pointer with 59.4 seconds left, then made good on six free throws down the stretch to put the finishing touches on the win.

Andrew Nembhard finished with 23 points as Indiana saw its five-game winning streak come to an end despite outshooting the Thunder 47.2 percent to 46.3 percent overall. Pascal Siakam had 22 points and 10 rebounds, Myles Turner finished with 12 and 11, respectively, and Mathurin notched 18 points.

Oklahoma City scored 11 of the first 13 points of the third quarter to go up 64-63, its first lead of the game.

Momentum was quickly back on the Pacers' side, though, and Indiana found itself ahead 72-65 with 6:52 remaining in the third following a Tyrese Haliburton trey. Oklahoma City went on to lead by four in the period, but Jarace Walker drilled a 3-pointer with 13.2 seconds left to send Indiana into the fourth with an 84-83 edge.

Siakam knocked down three triples as part of a game-opening 13-2 run for Indiana, which carried a 29-19 lead into the second quarter. The Thunder went just 7-for-27 from the field in the period.

After the Pacers watched Oklahoma City shave its deficit down to five, Mathurin hit a 3-pointer, assisted on another and sank a floater to help Indiana build a 44-31 cushion with 6:06 to go in the first half.

Gilgeous-Alexander erupted for 16 points in the final 5:48 of the half, forcing the Pacers to settle for a 61-53 advantage at the break.

--Field Level Media