Eclipse Award-winning sprinter Straight No Chaser (Speightster) and a pair of important 3-year-old colts were the star turns on the Santa Anita worktab Saturday morning. Last seen sewing up championship honors when taking out the GI Breeders' Cup Sprint over Bentornato (Valiant Minister) at Del Mar Nov. 2, Straight No Chaser turned in his second consecutive bullet work, going five furlongs in :59.20 (1/72) in advance of his expected appearance in the G2 Riyadh Dirt Sprint on the Saudi Cup undercard Feb. 22. There the 6-year-old is expected to face...