Gary Imlach and Chris Boardman present highlights of stage five which for the third day in a row is considerably longer than 200km. Legs that tackle the five categorised climbs at the end of today's racing, which include the first cat. two ascents, will be tired ones. The big hitters - Froome, Quintana and Contador will face their first significant test today, and they will need to stay alert. However, while they all watch each other, a breakaway could just make it home today. Commentary by Ned Boulting and David Millar with Daniel Friebe reporting from the roadside.