Can Tiger Roll emulate Red Rum and win back-to-back Grand Nationals?

Tiger Roll bids to join the most exclusive of clubs at Aintree next month when he aims to emulate the legendary Red Rum with back-to-back Grand National victories. Three of our experts rate his prospects

He probably won't win but certainly deserves to be favourite. That might sound like sitting on the fence but it's also as enthusiastic as you can get when it comes to a returning Grand National hero.

History tells us how difficult it is to do a Red Rum but Tiger Roll boasts better credentials than almost any Grand National winner since the days of the Aintree legend.