Oh, I was under the impression that, even if they used multiple footballs throughout the game, both teams used the same ball at the same time. I mean, if the Colts stole the ball, would the Patriots suddenly call for a time out so they could switch them out?
Granted, I'm no expert on football, but you're right. This would make more sense if the Colts lost to the Jaguars instead of a team that made the playoffs for reasons besides deflated balls.