AIDAN O’BRIEN’S St Nicholas Abbey, the incredibly impressive winner of the Racing Post Trophy and 100-30 favourite with the sponsors, was among the entries revealed yesterday for the StanJames.com 2000 Guineas.

Xtension, one of 91 entries revealed for the StanJames.com 2000 Guineas, may be sent for the first Classic of the Flat season on May 1 without a prep-run by trainer Clive Cox.

Aidan O’Brien’s Avalon is a non-runner for the Ladbrokes St Leger at Doncaster this afternoon.