Louis Oosthuizen fired an 8-under, 63 on Sunday to take the lead after three rounds of the 2012 Deutsche Bank Golf Championship. Oosthuizen absolutely annihilated the front nine of the course, recording seven birdies in the nine holes. Oosthuizen is 19-under for the tournament and holds a three-shot lead over the field entering Monday's final round.
Rory McIlroy began the third round as the tournament leader but a 4-under, 67 wasn't enough on Sunday to keep pace with Oosthuizen. McIlroy is at 16-under and three shots off the lead. Dustin Johnson and Tiger Woods are currently tied for third place at 13-under. Woods shot his second straight round of 68 on Sunday.
Bryce Molder and Ryan Moore round out the top five at 11-under and are eight shots back of Oosthuizen for the tournament lead.