McIlroy says his CNN Classic walk-off was low point of 2013 . The world No . 8 says he 's learned to `` stay patient '' after what happened . Justin Rose is one of seven top-10 players competing in U.S. event . U.S. Open champion McIlroy has pulled out with a shoulder injury .
Rory McIlroy says his Honda Classic walk-off was low point of 2013 . The world No . 8 says he 's learned to `` stay patient '' after what happened . McIlroy is one of seven top-10 players competing in Florida event . U.S. Open champion Justin Rose has pulled out with a shoulder injury .