Infallible, Spacious, Muthabara and Natagora all feature among the 28 fillies still in the stanjamesuk.com 1000 Guineas at Newmarket on May 4.

Jupiter Pluvius, Aidan O’Brien’s leading candidate for the Stan James 2000 Guineas, pleased the Ballydoyle handler when working this morning.

French challenger Natagora heads a quality field of 14 juvenile fillies in the skybet.com Cheveley Park Stakes at Newmarket on Friday.