FORT WORTH, TX - MAY 24: Ryo Ishikawa of Japan hits his second shot on the seventh hole during the second round of the Crowne Plaza Invitational at Colonial at Colonia Country Club on May 24, 2013 in Fort Worth, Texas. (Photo by Scott Halleran/Getty Images)
FORT WORTH, TX - MAY 24: Ryo Ishikawa of Japan hits his second shot on the seventh hole during the second round of the Crowne Plaza Invitational at Colonial at Colonia Country Club on May 24, 2013 in Fort Worth, Texas. (Photo by Scott Halleran/Getty Images)