NFL finds Patriots probably deflated balls
NFL says no conclusion yet on Pats' deflated footballs
Football physics and the science of Deflategate
NFL finds Patriots employees probably deflated balls – The Denver Post
Football Physics: Why Deflated Balls Are Easier to Catch
The Science of Deflategate: Why underinflated footballs are easier to throw and catch – GeekWire
NFL suspends Brady four games for deflating balls, fines Patriots $1 million - Duluth News Tribune
Wilson Official Nfl Autograph Football (deflated) : Target
Deflategate 2.0? Deflated football found during preseason game