River Keen Heads San Diego 'Cap

River Keen heads a field of eight as the 122 pound highweight for Sunday's $250,000 San Diego Handicap (gr. III) at Del Mar. The 8-year-old finished second in last year's renewal of the 1 1/16-mile race and will be guided by Victor Espinoza from the outside post Sunday.

Due to common ownership, Musical Gambler and Casey Griffin will race as a coupled entry. The field for the San Diego, with jockeys and weights, will be:

1--a-Musical Gambler, David Flores, 117
2--Prime Timber, Chris McCarron, 116
3--Hal's Pal, Brice Blanc, 116
4--Skimming, Garrett Gomez, 112
5--National Saint, Laffit Pincay Jr., 115
6--Forty One Carats, Eibar Coa, 116
7--a-Casey Griffin, Frank Alvarado, 113
8--River Keen, Victor Espinoza, 122