By Andrew Holleran Tom Brady might be “retired,” but it’s clear at this point that he’s not 100 percent committed to his decision. That doesn’t mean Brady, 44, will play in the NFL again. However, it does mean that no one should be surprised if he does. While Brady announced his retirement earlier this offseason, the seven-time Super Bowl-winning quarterback has left the door open for a return. On Saturday, Brady attended a Manchester United game. He was asked by Cristiano Ronaldo if he is truly done playing. “That’s what I don’t know,” Brady appears to say. The NFL world isn’t hesitating to s…