Charl Schwartzel of South Africa tees off on the second hole during the final round of the Northern Trust Open golf tournament at Riviera Country Club in Los Angeles February 17, 2013. REUTERS/Danny ... more 

Charl Schwartzel of South Africa tees off on the second hole during the final round of the Northern Trust Open golf tournament at Riviera Country Club in Los Angeles February 17, 2013. REUTERS/Danny Moloshok (UNITED STATES - Tags: SPORT GOLF) less