51.   Couples had two birdies to offset a double bogey while Singh had two birdies and three bogeys.

52.   Dee had four birdies against a bogey on the front nine, and added three birdies on the back.

53.   Darcy, who lost his playing card last year, had five birdies after an early bogey to take his place at the top.

54.   DiMarco had another birdie at seven.

55.   Dougherty had eight birdies, five on the back nine.

56.   Dougherty had five birdies in a bogey-free round.

57.   Dougherty had three birdies on the front side, and added four more on the backside in his bogey-free round.

58.   Duval tapped in for birdie, but the skin went to a carryover after Singh, Weir and Garcia also had birdies.

59.   Doyle had four birdies on the back nine.

60.   Eastwood, a two-time winner on the senior tour, had seven birdies in a bogey-free round.