AINTREE GRAND NATIONAL DAY 3 (FRIDAY)
14:25 Aintree Black Op was an excellent second to Samcro in the Ballymore at Cheltenham. Prior to that he was less than a length behind yesterdays’ Sefton Novice Hurdle winner Santini and a run to either of those levels would probably be good enough to win most renewals of this race. That said, his stable arrives here struggling for winners whereas Nicky Henderson has his string in fine order and runs On The Blind Side who has been more impressive with each run, is unbeaten i