AIDAN O'Brien has nominated Saxon Warrior and The Pentagon as his likely runners in the Racing Post Trophy at Doncaster on Saturday, when he could attempt to break the late Bobby Frankel's record for number of Group 1 wins in a year.

The Ballydoyle handler drew level on 25 at Ascot on Saturday, as Hydrangea won the Qipco British Champions Fillies & Mares Stakes.