Rory McIlroy has joined Phil Mickelson at the top of the leaderboard as the final day of the BMW Championship commences.
McIlroy is 2-under through the first six holes to join Mickelson as the leaders at 17-under overall, with a one-stroke lead. It is a tenuous lead at best as seven golfers sit within three strokes of the top spot.
Vijay Singh is par for the course through four holes today and has dropped into a tie for third place, but sits just one stroke back. He is tied with Lee Westwood who has hit 1-under through the fifth hole.
After struggling yesterday, Ryan Moore has played his way back into championship contention as he has gone 4-under on the day through nine holes. He currently sits two strokes back at 15-under overall.
A complete leaderboard can be found at Golf.com.