THE Newmarket Saturday card, sponsored by Grand National backers Randox Health, produced several tight finishes.

In the six-furlong handicap confined to grey horses, the camera showed that Michael Appleby’s Case Key, 8/1, and Ben Curtis had inched out Richard Hannon’s 25/1 outsider Zebulon by a nose in a blanket finish. The winner had finished third last year and obliged off a mark 3lb lower.