Did any one pump footballs to 12.5 lbs in 72F and then place them in 30 degrees lower for two hours?
How could the ball pressure be the same for both teams 2 hours before the game, but 2 pounds diffrent at halftime?
Fill them with 120 degree air just before giving to officials for inspection.
The balls from both teams passed pre-game inspection. It was 51º at kick off time.
In the same outside environment, magically, 11 of the Patriots' balls, yet NONE of the Colts 12 balls, were found to be under inflated when they were inspected at half time.