SILVIS, IL - JULY 09: Zach Johnson hits a birdie from a bunker on the eighth hole during the first round of the John Deere Classic held at TPC Deere Run on July 9, 2015 in Silvis, Illinois. (Photo by Michael Cohen/Getty Images)
SILVIS, IL - JULY 09: Zach Johnson hits a birdie from a bunker on the eighth hole during the first round of the John Deere Classic held at TPC Deere Run on July 9, 2015 in Silvis, Illinois. (Photo by Michael Cohen/Getty Images)