By Andrew McCarty Christmas morning is finally here, which means it’s time for celebrities in the sporting world to share what they’re up to. Tampa Bay Buccaneers quarterback Tom Brady spent Christmas Eve in a hotel alone before today’s game against the Arizona Cardinals. “It’ll be a new experience that I’ve never had before that I’m going to have to learn how to deal with,” Brady said on a recent podcast. “And I think that’s what life’s about.” Late Saturday night, his ex-wife Gisele Bundchen, shared a photo of her first Christmas without Brady in years. “Wishing you and your families a Merry…