U.S. Ryder Cup captain Davis Love III and Brandt Snedeker shot a 10-under 62 on Friday in modified alternate-shot play to take the first-round lead in the Franklin Templeton Shootout.
Kenny Perry and Sean O'Hair were two strokes back on the Ritz-Carlton Golf Resort's Tiburon Golf Club.
The teams of Bud Cauley and Rickie Fowler, Jason Dufner and Vijay Singh, and Charles Howell III and Rory Sabbatini were third at 6 under. Defending champions Keegan Bradley and Brendan Steele and 2010 winners Dustin Johnson and Ian Poulter, and Stewart Cink and Carl Pettersson followed at 5 under.
The 12 teams will play best ball Saturday, then closed the Greg Norman-hosted event with a scramble Sunday.