Round 2 at 2011 BMW Championship

1 of 5 Tannen Maury/EPA
Justin Rose bogeyed 18 to drop into a tie for the lead with Mark Wilson.
2 of 5 Jeff Haynes/Reuters
Mark Wilson made six birdies and a bogey for a 66.
3 of 5 Jeff Haynes/Reuters
Webb Simpson is two shots back and currently leads the FedEx Cup race.
4 of 5 Jeff Haynes/Reuters
Luke Donald rebounded from an opening 75 with a 66 on Friday.
5 of 5 Jeff Haynes/Reuters
Hunter Mahan rebounded from an opening 75 with a 66 on Friday.