POTOMAC, MD - JUNE 30: David Lingmerth of Sweden plays a shot on the tenth hole during the second round of the Quicken Loans National on June 30, 2017 TPC Potomac in Potomac, Maryland. (Photo by Rob Carr/Getty Images)
POTOMAC, MD - JUNE 30: David Lingmerth of Sweden plays a shot on the tenth hole during the second round of the Quicken Loans National on June 30, 2017 TPC Potomac in Potomac, Maryland. (Photo by Rob Carr/Getty Images)