A crowd gathers to watch the leader group on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

Mark Plummer swings out of the hazard on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

John Hayes IV uses some body english to make his ball break on the putt on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

John Hayes IV looks at the line for his putt on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

John Hayes IV tees off on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

John Hayes IV swings for the green on the the fourth hole on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

Mark Plummer tees off on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

Mark Plummer swings out of the sand trap on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

Mark Plummer looks for his fairway shot on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

Mark Plummer uses some body english to persuade his putt to break as John Hayes IV, far left, and Sam Grindle, watch on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

John Hayes, left, and Mark Plummer, chat while waiting to tee off on day three of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

Mark Plummer putts on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

John Hayes IV walks along the fairway on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

John Hayes reacts after missing a putt on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

John Hayes IV chips a shot on to the green on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.

John Hayes IV gives a wave to the crowd after sinking his putt on the third hole on Day 3 of the Maine Amateur at the Waterville Country Club in Oakland on Thursday.