The Boston Celtics host the Oklahoma City Thunder Wednesday night in what has the potential to be an NBA Finals preview. Boston is the defending champion, and OKC has -- far and away -- been the best team in the Western Conference this season.

Alexander and the Oklahoma City Thunder against Jayson Tatum and the reigning NBA champion Boston Celtics on Wednesday night at TD Garden in a possible NBA Finals preview. However, the Thunder will be without All-Star forward Jalen Williams,

After Peyton Watson's foul on Jalen Williams, the All-Star slipped on the floor. He took a moment to get up before he held onto his hip area. He only played a few more possessions before being ruled out of the second half with a hip strain in the Oklahoma City Thunder's 140-127 loss to the Denver Nuggets.