Dillon Brooks rued the fact that he didn't play as hard as he could in the Suns' NBA Cup defeat to the Thunder.

The Phoenix Suns are without their top scorer and are massive underdogs to Oklahoma City.

The Thunder obliterated the Phoenix Suns, 138-89, Wednesday, Dec. 10 in their NBA Cup West Quarterfinal game in Oklahoma City. This marked the largest margin of victory — 49 points — in the NBA thus far in the 2025-26 season.

On the Eastern Conference side of the bracket on Tuesday, the Orlando Magic came back from a 15-0 deficit to defeat their in-state rivals, the Miami Heat, while the surging New York Knicks used a dominant second quarter to race past the Toronto Raptors and win for the eighth time in their last nine games.

Shai Gilgeous-Alexander and the Oklahoma City Thunder continued their historic start to the 2025-26 season with a lopsided 138-89 win over the Phoenix Suns in the NBA Cup quarterfinals.

Phoenix Suns forward Dillon Brooks asks for better officiating on the Oklahoma City Thunder.

The Thunder has had the Suns' number for some time now, and that could be on display again in tonight's NBA Cup matchup.

Allen was ejected after he shoved Thunder star Chet Holmgren while attempting to get around a screen in the third quarter of their blowout 138-89 loss to Oklahoma City at the Paycom Center. Allen extended hard with both arms and sent Holmgren flying to the ground, which sparked a bit of an altercation on the floor.