To prove that the Pats cheated the NFL will have to show evidence that someone on the patriots purposely deflated the balls after they had been inspected by the refs. It's possible, but it would be an incredibly stupid thing to do especially for a team that's already under the microscope. I'll withhold judgement until the NFL finishes their investigation. I thought this article was pretty interesting.
I spoke to someone who is very familiar with the Pats practice and game-day handling of their game balls -- someone no longer a member of the organization who has no stake in the outcome of this investigation one way or another -- who was adamant that there had never been any sort of protocol about deflating balls in the rain or certain conditions.
"We would practice in the rain, Bill would throw water on dry balls during practice and there was never anything done to deflate them because of it being wet," the former Patriot said. "That doesn't even make any sense. As anal as Tom is about the balls, there's no way he'd let some ball boy or whatever try to deflate it to a certain PSI.
"Tom knows a football, and the way he wants it, like you or I would know a kid. But there was never anything deflating or doctoring balls during a game. He knows how he wants the ball going into a game and he's not going to take any chances of someone else messing around with a ball to get it right. As anal as he is about the way he wants the balls to be, he's not going to able to tell the difference of 1psi or whatever.
"I'm just telling you, that's not how it works. He wants those balls to be right going into the game. But D'Qwell Jackson could tell after he intercepts a ball and is running to the sidelines? It just doesn't add up to me."