There wasn't a great deal left for Aidan O'Brien to achieve at Chester's marquee May Festival, but Thursday saw him register another historic feat as he completed an unprecedented clean sweep of the opening two day's black-type events. Already responsible for the winners of the G3 Chester Vase, Listed Cheshire Oaks and Listed Dee Stakes, all ridden by Ryan Moore, he was able to fulfil the quota with Illinois in the G3 Ormonde Stakes. Sent off the 6-5 favourite having his first start of the season under a five-pound penalty,...