Collusion Illusion, who earned a fees-paid berth to the Breeders’ Cup Sprint with a win in the Grade 1 Bing Crosby Stakes on Aug. 1, worked five furlongs in 1:00.40 at Del Mar on Sunday for an expected start in the Grade 2 Santa Anita Sprint Championship on Sept. 27.
The $200,000 Santa Anita Sprint Championship is run at six furlongs.
A winner of 5 of 6 starts, Collusion Illusion had the fourth-fastest of 40 works at five furlongs Sunday.