Matthew Stafford went back in the game for the Lions, despite coaches holding him back
"Yes, that's Matthew Stafford, a rookie, trying to run away from an athletic trainer to get back on the field and lead the Lions to victory. The rookie, who was hit 20+ times last week and is always under constant pressure behind a subpar (understatement) offensive line, wanted to go in with what could be a separated left shoulder and lead the 1-8 Lions to what was essentially a meaningless victory? That's toughness."
He might end up being a bust, for all we know, but at the very least, he's got the attitude of a winner. Can't fault him for that, even if it's years before the rest of the team catches up.