SILVIS, IL - JULY 14: A detail view of the marker on the tenth tee during the second round of the John Deere Classic at the TPC Deere Run on July 14, 2017 in Silvis, Illinois. (Photo by Quinn Harris/Icon Sportswire via Getty Images)
SILVIS, IL - JULY 14: A detail view of the marker on the tenth tee during the second round of the John Deere Classic at the TPC Deere Run on July 14, 2017 in Silvis, Illinois. (Photo by Quinn Harris/Icon Sportswire via Getty Images)