Celtics' Grant Williams Embraces His Inner Superhero, Shows Up to TD Garden as Batman

Grant Williams' Secret Identity Revealed

CLNS Media Boston Sports Network BOSTON MA -- Celtics forward Grant Williams has a ton of interests off the court, and one of those interests is comic books. With the Celtics in action on Oct 30, Grant Williams let us in on the secret of his true identity by arriving at TD Garden fully decked out in a Batman costume.

After the Celtics beat the Wizards, Grant Williams did his postgame press conference dressed as and talking like Batman. It took a while for Grant Williams to get his Boston Celtics teammates on board, but it seems they've finally embraced his self-proclaimed superhero persona.