The Oklahoma City Thunder had their franchise-best 15-game win streak snapped in a 129-122 loss to the Cleveland Cavaliers on Wednesday. A historic matchup of the league's best two teams delivered. Shai Gilgeous-Alexander finished with an efficient 31 points.

In a historic showdown seen as a possible NBA Finals preview, Jarrett Allen scored 25 points to lead the Cleveland Cavaliers over Oklahoma City 129-122 on Wednesday.Shai Gilgeous-Alexander led the Thunder with 31 points while Jalen Williams added 25 for Oklahoma City,

Right now, the Cleveland Cavaliers are the league’s best team. Hands down. Get in line. They’ve passed all the tests, knocking off the league’s hottest team, the Oklahoma City Thunder, 129-122, in what easily lived up to the hype as the league’s biggest game of the season to date.