Unbeaten filly Duty Bound comes west for stakes debut in the Grade III Zuma Beach for 2-year-olds going one mile on turf Sunday at Santa Anita Park

Unbeaten Stakes winner Vanta looms a major threat in Sunday’s Grade III Surfer Girl Stakes for 2-year-old fillies going one mile on turf at Santa Anita Park

Grade I winner Thought Process leads a field of 11 fillies and mares ready to battle for a Breeders’ Cup bid in Saturday’s Grade II Rodeo Drive Stakes going 1 ¼ miles on turf at Santa Anita

Graded winner Holmby looks to ace two-turn test for Baffert in Saturday’s Grade II Oak Leaf Stakes presented by The Oak Tree Association for 2-year-old fillies going 1 1/16 miles

Unbeaten GI winner Hughes gets distance test in Saturday’s Grade I American Pharoah Stakes for 2-year-olds going 1 1/16 miles at Santa Anita Park

Stakes winners Thermal and Paradise City seek graded breakthroughs in GIII Chillingworth for fillies and mares at 6 ½ furlongs; Unbeaten Omaha Spirit comes west for Ward in Speakeasy Stakes for 2-year-olds at 5 furlongs on turf Saturday at Santa Anita Park

Listenupshance makes it back-to-back graded stakes in Sunday’s Grade II Santa Anita Sprint Championship at Santa Anita

Favorite Little Opal goes gate-to-wire to stay perfect in 3 starts and win stakes debut in the Grade III John C. Harris Stakes for 3-year-old fillies at about 6 ½ furlongs on the hillside turf course Saturday at Santa Anita

Favorite Atitlan rolls to an authoritative win under Rispoli in the Grade II John Henry Turf Championship going 1 ¼ miles Saturday at Santa Anita Park