No deflating balls, but MLB has had several equipment controversies
Patriots, Bill Belichick at the center of 'Deflategate' - Los
DeflateGate is hardly first controversy over balls in sports: Here
Deflategate: NFL finds 11 of 12 Patriots footballs were
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Rice admits to illegal use of stickum - NBC Sports
The Deflategate Scientists Unlock Their Lab - The New York Times
Running back Shane Vereen should be great catch for Eli Manning
Home run - Wikipedia
Hey NFL, Major League Baseball has better system of protecting its
Major League Baseball used two balls again this year, and evidence