Lanto Griffin

Golfer hails influence of Jim ‘Bones’ Mackay on his victory at Southern Hills

Northern Irishman two shots behind leaders Oosthuizen, Hughes and Henley

DeChambeau’s agent denies player declined to be paired with his rival at Torrey Pines

McIlroy emerges 4 and 3 winner over Lanto Griffin but his fate is out of his own hands

Cameron Smith and Lanto Griffin make up group while Shane Lowry plays Ryan Palmer first up

Justin Thomas and Xander Schauffele challenged on the final day with rounds of 66

Dustin Johnson and Jon Rahm are tied atop the leaderboard at 13-under par

He has managed just one top 12 finish since the PGA Tour resumed in June

Brooks Koepka lurking two off the lead as McIlroy and Lowry fail to make their move