Ernie Els, of South Africa, reacts after hitting a bogey on the 15th hole during the second round of the RBC Heritage golf tournament in Hilton Head Island, S.C., Friday, April 13, 2012.

Ernie Els, of South Africa, reacts after hitting a bogey on the 15th hole during the second round of the RBC Heritage golf tournament in Hilton Head Island, S.C., Friday, April 13, 2012.