Mike Vince talks to Bob Bucker at the Grand National Launch as they have announced the weights. Bob trains Irish National winner Niche Market. http://www.aintree.co.uk/ en-gb (C) 2010 Aintree Racecourse Fri, 19 February 2010 12:05:11 GMT Aintree Racecourse Mike Vince talks to Bob Bucker at the Grand National Launch as they have announced the weights. Bob trains Irish National winner Niche Market. Aintree Racecourse aintree@jockeyclubracecourses.com Mike Vince talks to Bob Bucker at the Grand National Launch as they have announced the weights. Bob trains Irish National winner Niche Market. http://www.aintree.co.uk/podcasts/grand-national-launch---bob-buckler/GN_BOB_BUCKLER.mp3 Fri, 19 February 2010 12:02:22 GMT 00:02:16 Grand National Launch - Bob Buckler Mike Vince talks to Bob Bucker at the Grand National Launch as they have announced the weights. Bob trains Irish National winner Niche Market.