Tiger Roll clings on to prevail in Grand National thriller at Aintree

Tiger Roll and Davy Russell held on to claim a dramatic victory in the Randox Health Grand National at Aintree.

Gordon Elliott's eight-year-old landed his third Cheltenham Festival success in the Cross-Country Chase last month, to go with previous victories in the Triumph Hurdle and National Hunt Chase, and was among the market principals for the world's most famous steeplechase.