Less than two weeks before the Breeders' Cup, a quartet of hopefuls--highlighted by GISW Sweet Azteca (Sharp Azteca)--turned in six-furlongs works Sunday at Santa Anita. With jockey Juan Hernandez aboard, Sweet Azteca was clocked officially in a swift 1:10.80. Trainer Richard Baltas timed the drill in 1:11.20. Also working six furlongs on the main track Sunday, all for trainer Bob Baffert, wereTDN Rising Star, presented by Hagyard Nysos (Nyquist) (1:11.60), Nevada Beach (Omaha Beach) (1:11.80) and last year's juvenile champion Citizen Bull (Into Mischief) (1:12.60). Nysos and Citizen Bull are...