CHICAGO, Illinois – Barbadian Rocco Bowen took centre stage at Arlington Park on Saturday, winning half of the eight races on the Labour Day weekend card to move into the top three of the jockeys standings.The 31-year-old captured race two with 2-1 bet Ol Grey Ghost, followed up in race four with victory aboard 7-1 choice Major Wager before sweeping the last two races on the programme with 4-6 chance No Nay Now and favourite Stack Shack.