Adrian Peterson is upset over his lack of carries in Sunday's loss to the Lions, according to his father, Nelson Peterson. Minnesota blew a 20-0 lead against Detroit. "I see the agony on his face," Nelson Peterson said. "He was frustrated that they weren't going to him. He wanted to help them win the game. Five carries in the second half? That's 2.5 carries per quarter. He thought that, with a 20-0 lead, he was ready to lead them to a victory. He's being a good sport about it, but he's upset." Minnesota signed Peterson to a $100 million contract, but they went to backup Toby Gerhart in key situations. "He thought the offense wanted to run the ball and control the clock," Nelson Peterson said. "So far, that hasn't been the case."