Westwood led Moore by two early in the round but couldn't hold off the American's charge on the stretch. Spieth overcame his injury doubts but not the Swede, but Pieters closed out a stunning debut with his 3&2 victory over JB Holmes.
Spieth to beat Stenson at 6/5: Lost 3&2
Pieters to beat Holmes at 4/5: WON, 3&2
Garcia to beat Mickelson at 10/11: Halved
Westwood to beat Moore at 6/5: Lost 1 Up
LW