Luck retires | When Schlereth knew he was done in the NFL
Andrew Luck's retirement makes sense. But did Luck go about the right way? The emotional story of when Mark knew he was done in the NFL. Plus, the shady way some team doctors look the other way when it comes to the health of players. Gronk may be back this year. Andrew Luck may be back in a year or two. Should starters rest in the preseason? Antonio Brown is sly like a fox.