Grant Williams Batman T shirt Celtics

Grant Williams Celtics Batman T Shirt! Also says Williams 12 on back.

Celtics' Grant Williams arrives for game in awesome Batman costume – NBC Sports Boston

Grant Williams Calls Payton Pritchard His 'Robin

Celtics' Grant Williams gives Wizards postgame press conference in Batman costume

Get your Grant “Batman” Williams swag from BreakingT - CelticsBlog

Grant Williams Apparel, Grant Williams Boston Celtics Jerseys

Celtics' Grant Williams pretended to be Batman for his postgame press conference

438 Nba Halloween Stock Photos, High-Res Pictures, and Images - Getty Images

Celtics' Grant Williams arrives for game in awesome Batman costume – NBC Sports Boston

Grant Batman Williams Highlights vs Oklahoma City Thunder (20 pts, 10 reb)

Grant Williams joins Mavericks in three-team trade

The Athletic NBA on X: After shutting down the Joker (Nikola Jokić) on Sunday, Grant Williams wanted to be known as Batman. Even his teammates thought it was a joke, @JaredWeissNBA writes.

Nets Star Makes Hilarious Plea To Celtics Forward Grant Williams

Ouch': Grant Williams gets spanking from Celtics teammates during live interview