Tiger Roll will run in the Randox Health Grand National, provided all goes well at Navan this weekend and then at the Cheltenham Festival.

Tiger Roll remains on course to bid for a historic third successive win in the Randox Health Grand National at Aintree despite a recent setback.

Katie Walsh has passed the course doctor so she can ride Wonderful Charm in the Randox Health Grand National at Aintree.

Don Poli, favourite for the Randox Health Grand National with most bookmakers, is a doubtful runner according to Eddie O'Leary.