Oliver Wilson has regained the lead at the Alfred Dunhill Links Championship with a third-round 65 at St Andrews.
Rory McIlroy made five successive birdies in his 64 to take his place among a group three shots behind on 12 under par.
Tommy Fleetwood made a course record-equalling 10-under-par 62 - including 10 birdies - in what was the biggest move of the day.
Fleetwood, 23, did well to go one better of McIlroy's run as he carded six successive birdies.
The duo were joined in second place on 12 under by halfway leader Raphael Jacquelin and fellow Frenchman Alexander Levy.
