Michael Bush on his 4.91-second 40: There goes my career

Former NFL running back Michael Bush tried to show his stuff at the Veteran Combine on Sunday. It did not go well. Bush clocked a 4.91-second 40-yard dash time, which is way too slow to be an NFL running back. Afterward, he realized he probably isn’t going to get another chance. “You gotta be [expletive]…