Jason Dufner, 2013 PGA Champ, is a Copenhagen man

Allan Henry-USA TODAY Sports

Revealing the secret to success for one of America's great athletes and champions.

We posted a gif of 2013 PGA Championship winner Jason Dufner yesterday with what appeared to be an entire tin in his lower lip -- just an Auburn man and his vices. Thanks to Sports Illustrated's Alan Shipnuck, who is doing some important on-the-ground reporting at Oak Hill, we have further details about what exactly the Duf was using to calm the nerves:

Jason Dufner, professional sportsman.

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