The NFL is investigating whether the New England Patriots deflated footballs that were used in their AFC championship game victory over the Indianapolis Colts. The Patriots have come under scrutiny with regards to NFL rules in the past, most infamously when they were punished for videotaping sideline signals used by the New York Jets during a 2007 game. Coach Bill Belichick was fined $500,000, and the team was docked $250,000 and stripped of its 2008 first-round draft pick. According to the NFL rule book, home teams are responsible for furnishing playable balls at all time. More...