A quick look at today's Grand National Trial contenders:
Silver By Nature is a front runner who improved in leaps and bounds last term, taking this corresponding race from a mark of 143. He put in a promising effort in the Welsh National last month and a bold bid is on the cards here.
Maidson du Berlais is without a win since taking the Aintree Bowl in 2009, often looking laboured. He is back in handicap off his lowest mark for a while, but still makes little appeal at present.