Collin Morikawa went on a front-nine birdie spree Saturday to open a two-shot lead at 15-under par after three rounds of the World Golf Championships -- Workday Championship at The Concession in Bradenton, Fla.

Despite closing his round with bogey at 18, Brooks Koepka shot a 6-under 66 on Friday to take the second-round lead at the World Golf Championships -- Workday Championship at The Concession in Bradenton, Fla.

Matthew Fitzpatrick and Webb Simpson shot opening-round 66s on Thursday to share the lead at 6-under par after the first round of the World Golf Championships - Workday Championship at The Concession in Bradenton, Fla.

The hometown advantage propelled Max Homa to victory at the Genesis Invitational at Pacific Palisades, Calif., as the Los Angeles-area native got the best of Tony Finau on the second playoff hole Sunday.