Rory Mcllroy and Tiger Woods shake hands before first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Phil Mickelson hits his first shot of the day off the 10th tee during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Rory Mcllroy hits his first shot of the day off the 10th tee during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Phil Mickelson down the 10th fairway during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Tiger Woods hits his first shot of the day off the 10th tee during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Tiger Woods walks off the 10th tee during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Tiger Woods hands his club to his caddy after hitting off the 10th tee during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Tiger Woods lines up his putt on the 12th green during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Rory Mcllroy hits his tee ball on the 13th hole during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Tiger Woods hits his tee ball on the 13th hole during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Rory Mcllroy hits his approach shot to the 14th green during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Rory Mcllroy and Tiger Woods chat while walking on the 14th fairway during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Rory Mcllroy hits his tee ball on 15 during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Tiger Woods adjusts his shirt before hitting his tee ball on 15 during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Crowds filling the course during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Bill Haas hits his tee ball on 12 during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Phil Mickelson hits his tee ball on 12 during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Zach Johnson hits his tee ball on 12 during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Kyle Stanley hits his tee ball on 12 during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Tiger Woods hits his tee ball on 12 during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Rory Mciiroy hits out of the rough on the 12th hole during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Tiger Woods hits out of the rough on the 14th hole during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Luke Donald hits his tee ball on 11 during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Tiger Woods hits his tee ball on 15 hole during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Luke Donald with Steve Stricker on the 11th tee box during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Ernie Els hits his tee ball on 11 during first round action at the BMW Championship at Crooked Stick CC in Carmel Indiana on Thursday Sept. 6, 2012. (Charles Cherney/WGA)
Nick Watney watches a tee shot during the second round of play on Friday, September 7, 2012 at the BMW Championship at Crooked Stick Golf Club in Carmel, IN (Rick Sanchez/WGA).
Rory McIlroy stares down a tee shot during the second round of play on Friday, September 7, 2012 at the BMW Championship at Crooked Stick Golf Club in Carmel, IN (Rick Sanchez/WGA).
Tiger Woods keenly follows a tee shot during the second round of play on Friday, September 7, 2012 at the BMW Championship at Crooked Stick Golf Club in Carmel, IN (Rick Sanchez/WGA).
Rory McIlroy rolls a putt toward the hole during the second round of play on Friday, September 7, 2012 at the BMW Championship at Crooked Stick Golf Club in Carmel, IN (Rick Sanchez/WGA).
Nick Watney follows through on a tee shot during the second round of play on Friday, September 7, 2012 at the BMW Championship at Crooked Stick Golf Club in Carmel, IN (Rick Sanchez/WGA).
Tiger Woods follows through on a tee shot during the second round of play on Friday, September 7, 2012 at the BMW Championship at Crooked Stick Golf Club in Carmel, IN (Rick Sanchez/WGA).
Rory McIlroy follows through on a tee shot during the second round of play on Friday, September 7, 2012 at the BMW Championship at Crooked Stick Golf Club in Carmel, IN (Rick Sanchez/WGA).
Rory McIlroy lofts a chip onto the putting surface during the second round of play on Friday, September 7, 2012 at the BMW Championship at Crooked Stick Golf Club in Carmel, IN (Rick Sanchez/WGA).
Tiger Woods watches a tee shot during the second round of play on Friday, September 7, 2012 at the BMW Championship at Crooked Stick Golf Club in Carmel, IN (Rick Sanchez/WGA).
Tiger Woods surveys the putting surface during the second round of play on Friday, September 7, 2012 at the BMW Championship at Crooked Stick Golf Club in Carmel, IN (Rick Sanchez/WGA).
Rory McIlroy watches a tee shot during the second round of play on Friday, September 7, 2012 at the BMW Championship at Crooked Stick Golf Club in Carmel, IN (Rick Sanchez/WGA).
