Trainer Lloyd C. Mason won his 1,000th race on Saturday when he sent out Our Man Luke ($5.40), ridden by Russell Baze, to victory in the fifth race at Stockton. . . . The French sales company Arqana has posted its 502-horse catalog for the Deauville select yearling auction online at , featuring 121 half- or full siblings to group performers and 220 yearlings by sires who have gotten a Grade 1 or Group 1 winner in the last year, according to Arqana. The sale will take place Aug. 14-17 in Deauville, France.