Article continues below advertisementTravis Kelce may be fiancée Taylor Swift's No. 1 fan, but the athlete failed to recognize a reference to her lyrics while chatting with brother Jason Kelce on the Wednesday, January 21, episode of their "New Heights" podcast.On the show, Jason read aloud a fan's reaction to their new merchandise: "I love the green hoodie but I can't believe none of the new hoodies are called 'new heights of manhoodie.