Rory McIlroy, of Northern Ireland, reacts after hitting from the rough on the 13th hole during the second round of the Memorial golf tournament Friday, May 30, 2014, in Dublin, Ohio. (AP Photo/Darron Cummings)
Rory McIlroy, of Northern Ireland, takes a drop after hitting into the water on the 14th hole during the second round of the Memorial golf tournament Friday, May 30, 2014, in Dublin, Ohio. (AP Photo/Darron Cummings)
Rory McIlroy, of Northern Ireland, hits from the rough on the 14th hole during the second round of the Memorial golf tournament Friday, May 30, 2014, in Dublin, Ohio. (AP Photo/Darron Cummings)