Collin Morikawa shot a 4-under 66 Friday at the U.S. Open for a share of the 36-hole lead with Joel Dahmen and a shot at a third straight year winning a major.
Collin Morikawa shot a 4-under 66 Friday at the U.S. Open for a share of the 36-hole lead with Joel Dahmen and a shot at a third straight year winning a major.