The NFL world thrives on surprise storylines, but few saw this one coming: Patrick Mahomes, the face of the league and two-time Super Bowl MVP, has a half-brother chasing his own NFL dream. Meet Graham Walker, a tight end from Brown and Rice University, who’s been invited to participate in an NFL rookie minicamp—and suddenly, … Đọc tiếp Mahomes Has a Brother? NFL Rookie Camp Just Got a Whole Lot More Interesting!