Don Cossack should prove tough to beat in his bid for a second Grade 1 success in the John Durkan Memorial Chase, highlight of tomorrow’s card at Punchestown.

GIGGINSTOWN House Stud owner Michael O’Leary will be delighted to hold such a strong hand in tomorrow’s Drinmore Novices’ Chase at Fairyhouse and he can land the spoils courtesy of Tony Martin’s Bog Warrior.

SIZING EUROPE, who has been struggling to find his best form, will miss Sunday’s Toshiba Champion Hurdle at Leopardstown.