Seattle Seahawks superstar Richard Sherman is usually known for his controversial comments, on-field sledging and passionate views.
But with Halloween less than a week away, the cornerback couldn't wait to show off his costume.
He made the big reveal at a press conference today, waltzing through the doors in full Harry Potter attire - complete with the famed Elder Wand.
Sherman is a self-proclaimed nerd, always confessing his infatuation with Pokemon, video games and, now, Harry Potter.