The smallest field among the graded stakes Saturday at Santa Anita will be the Zenyatta Stakes for fillies and mares over 1 1/16 miles.
Beholder, the two-time champion, will be a heavy favorite against Iotapa, Tiz Midnight, and stablemate Tiz the Key. Trainer Richard Mandella said he plans to run Tiz the Key to give the filly a chance in a Grade 1 race.
Tiz the Key was a troubled 11th in the Grade 2 San Clemente Handicap on turf in July. She won her only career start on dirt, a maiden race at Santa Anita in April.