American Collin Morikawa hit a three-under-par final round of 69 to win the WGC-Workday Championship by three shots at The Concession in Florida. The 24-year-old led by two overnight and, after bogeying the second, carded four birdies to win on 18 under. Norway's Viktor Hovland finished with a 67 to end joint second on 15 under with Americans Brooks Koepka and Billy Horschel, who both shot two-under 70s. Northern Ireland's Rory McIlroy closed with a 71 to finish on 12 under. McIlroy was