McIlroy has had an up-and-down week at Caves Valley, from day-to-day and from hole-to-hole. After a 4-under 66 on Friday, he turned in a rollercoaster round of 71 on Saturday which features four birdies, three bogeys and a double bogey.

If Robert MacIntyre wants to win his first PGA Tour event this season, he’ll have to beat the best golfer on Earth on Sunday at Caves Valley Golf Club. On the 14th hole Saturday, the top-ranked Scheffler buried an 18-foot birdie putt to move to 12-under par.

Course details for Caves Valley Golf Club, which hosts the BMW Championship on the PGA Tour. Key stats, weather forecast and more