O’Brien expecting Hawk Mountain to benefit from Craven run

Aidan O’Brien expects Hawk Mountain to “improve a ton” for his comeback run in the Betway Craven Stakes at Newmarket on Thursday. While the Ballydoyle handler has saddled a record 10 winners of the Betfred 2000 Guineas, he has not previously won this key trial for the first colts’ Classic of the sea