Football Physics: Why Deflated Balls Are Easier to Catch | Live Science
Super Bowl History: Why Are Footballs Shaped Like That? | Time
Why do some Wilson 'official size' footballs have inflation specifications of 7-9 PSI and others 11-13 PSI? - Quora
Ball Pressure PSI - What Happens When An NFL Football Is Exposed To Elements - YouTube
True Scandal of Deflategate Lies in the N.F.L.'s Behavior - The New York Times
May | 2015 | Cogito Ergo
From Playmakers: NFL general counsel Jeff Pash ordered expungement of 2015 air-pressure measurements - ProFootballTalk
Everything you need to know about the footballs that will be used in Super Bowl XLVIII - Sports Illustrated
Deflategate - Engineering company demonstrates temperature's influence on pressure of NFL football - YouTube
:format(png)/cdn.vox-cdn.com/uploads/chorus_image/image/45593382/Screen_Shot_2015-01-30_at_12.39.53_PM.0.0.png "This scientist thinks Bill Belichick's explanation for Deflategate is plausible - Vox")
This scientist thinks Bill Belichick's explanation for Deflategate is plausible - Vox
DeflateGate: Ref properly inspected footballs, NFL says
The Science of Deflategate: Why underinflated footballs are easier to throw and catch – GeekWire
Finally, the halftime PSI numbers are known - ProFootballTalk
The Deflategate Scientists Unlock Their Lab - The New York Times
How To Inflate A Football - American Football - YouTube
Patrick Mahomes, Tom Brady, Lamar Jackson reveal the stories behind their football grips
Game ball procedure revised in wake of Deflategate | Football Zebras
The Science of Deflategate: Why underinflated footballs are easier to throw and catch – GeekWire
NFL: Can microchips in footballs help officials?
Super Bowl: From NBC To NFL, Who's Under Most Pressure on Game Day? - Variety
Were the Colts' footballs below the required 12.5 psi? - SigmaZone
How to Inflate a Football: 13 Steps (with Pictures) - wikiHow
How Is the NFL Kicking Ball, or K-Ball, Different From the Regular Ball and Why Was It Introduced in the First Place?
What Is the Official Size of the NFL Football? - SportsRec
NFL source behind New England Patriots' Deflategate scandal reportedly revealed
Asked and Answered: Dec. 16
