Proviso faces mile mission

Connections of ante-post 1000 Guineas favourite Proviso concede the unbeaten filly faces her toughest task to date in Saturday’s Meon Valley Stud Fillies’ Mile.

The daughter of Dansili shot to prominence with a smooth success over Laureldean Gale at Longchamp last month but takes a big step up in class in Ascot’s Group One contest.