Patrick Mahomes takes blame for Chiefs' AFC title loss: 'When you're up 21-3 in a game, you can't lose it' | CBS Sports Headlines Patrick Mahomes takes blame for Chiefs' AFC title loss: 'When you're up 21-3 in a game, you can't lose it' The Chiefs were outscored 17-3 in … Continue reading Patrick Mahomes takes blame for Chiefs' AFC title loss: 'When you're up 21-3 in a game, you can't lose it'