This week's show is hosted by Adrian Barnard in London (left) and Clayton Bjelan     in Melbourne (right).

Bob skeleton is one of the sports included at Olympic Winter Games in Vancouver.  Skeleton athletes run to the start line pushing a sled then throw themselves on the sled head-first to hurtle down an ice track at speeds of up to 130 kilometres an hour.  Adam Pengilly is a member of the British skeleton team and he speaks to reporter Norman Brierley about the sport and his hopes for the Winter Games.

The Six Nations is the Northern Hemisphere's top rugby union competition.  We talk to former Manu Samoa international, Tu Nu'uali'itia (right) in Auckland, to find out what a former player from the Southern Hemisphere thinks of this year's competition.  Tu also gives his views on the decision taken by Scotland and British Lions forward, Euan Murray, not to play on Sundays because of his religious convictions.  Is this stance to be applauded, or is Murray letting his colleagues and country down by refusing to play?

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