Tam Tam stalks and scores to prevail in Del Mar Oaks

After stalking the early pace, Kentucky-based Tam Tam pounced in the homestretch Saturday on her way to winning the Grade 1, $300,000 Del Mar Oaks , a two-turn, 1 1/8-miles turf race for 10 3-year-old fillies. Trained by Phil Bauer for Rigney Racing, Tam Tam (5-2) and jockey J nior Alvarado repelled a late challenge by Lookin At Diamond (40-1), ridden by Julien Leparoux, to win by about 1 1/2…