OKLAHOMA CITY — Shai Gilgeous-Alexander scored 28 points, and the Oklahoma City Thunder matched the best 25-game start to an NBA season by dominating the Phoenix Suns 138-89 in an NBA Cup quarterfinal on Wednesday.

The Thunder's 24-1 mark ties the 2015-16 Golden State Warriors, who won their first 24 games before finally losing.

Chet Holmgren added 24 points and eight rebounds for the Thunder, who set a franchise record with their 16th straight win. They advanced to the semifinals on Saturday against the Los Angeles Lakers or San Antonio.

It seemed this could be a tough one for the Thunder. Oklahoma City’s 123-119 win over the Suns in NBA Cup group play on Nov. 28 was its closest game during its win streak.

But Phoenix star Devin Booker missed his third straight game with a strained ri

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