On a day that doesn't appear to be giving up many low scores, Brian Gay has just posted the lowest round thus far with a bogey-free 7-under 63. The three-time TOUR winner finishes at 8 under for the tournament.

The key for Gay? His putting. He needed just 23 putts on Sunday, one putting 11 of his last 12 holes.

Here's a look at Gay's scorecard from Sunday.