Scott Piercy has a blister on his right foot, but it didn’t stop him from stretching his lead at the 3M Open to four strokes.
Piercy, who led by three at the start of the day, blistered the field with five straight birdies beginning at No. 3, and carded a 5-under 66 at TPC Twin Cities in Blaine, Minnesota, to build his lead over Argentina’s Emiliano Grillo.
Piercy began taking his shoe off between shots beginning at No. 9 and continued to do so for several holes.
