Irish Field St Leger Betting Update with Betfair. Aidan O´Brien´s Coronation Cup winner Yeats looks likely to go off favourite for tomorrow´s Irish Field St. Leger at The Curragh. He has been the big mover on the exchanges and also with the bookmakers and is a 9-4 chance with Betfair. Vinnie Roe, seeking to make history with an amazing 5th consecutive victory in the 1 Mile 6 Furlong Classic has been easy to back and trades at 3-1. Shalapour represents the 3 year old Classic form, having been placed third in The Budweiser Irish Derby behind Hurricane Run and subsequent English St. Leger winner Scorpion. He´s on offer at 7-2 with Betfair. The Irish Field Irish St. Leger Betfair Bet: 9-4 Yeats, 3-1 Vinnie Roe, 7-2 Shalapour, 11-1 Collier Hill, 12-1 Gamut, 18-1 Franklin Gardens, 40-1 Mkuzi, 99-1 The Whistling Teal, 159-1 Lis Ard. ALL QUOTED Prices accurate at 11am Friday 16th.