David Lingmerth knows he won’t have to shoot 20 under par for the week to win at tricky TPC Potomac. After two near-flawless rounds in the Quicken Loans National, he was halfway there.
The 29-year-old Swede shot his second straight 5-under 65 to extend his lead to two shots over Geoff Ogilvy.
Ogilvy played in the first group off the 10th tee and also shot 65. Daniel Summerhays shot 68 and was alone in third.