Three-time winner Frankie Dettori is increasingly likely to be teamed with Aidan O’Brien’s number-one hope Ruler Of The World as he bids to make his 26th ride in the Qatar Prix de l’Arc de Triomphe a winning one on Sunday.

The Turf Club announced yesterday that, following a course inspection at Tipperary, the sprint course was unfit for racing due to waterlogging.