Joining John Beattie and Katie Still on Sports Weekly this Saturday morning is one of Britain's most iconic athletes. In an illustrious career, she won a total of 16 Paralympic medals, including 11 golds, held over 30 world records, and won the London Marathon six times between 1992 and 2002. She is Dame Tanni Grey-Thompson. Gary Innes previews the shinty - hurling international between Scotland and Ireland at Croke Park in Dublin; the Braehead Clan face their toughest test yet in ice hockey's Elite League as they prepare to take on the defending champions; we'll find out what went on at the first ever national conference aimed at developing mountain biking in Scotland; and transport expert David McCrae talks about Glasgow's plans for the 2014 Commonwealth Games.