Viking: The Ultimate Obstacle Course included the British commentator who was an Olympian in what discipline?
Colin Bryce Colin Bryce (born Newcastle upon Tyne, 4 August 1974) is a former Great Britain Olympic bobsledder, now working as a television presenter and producer. He currently works as a sports commentator for the BBC, ESPN, Fox Sports, Eurosport, Channel Five, Channel 4 and CBBC.
Mhairi Spence Mhairi Spence (born 31 August 1985) is a British modern pentathlete. She has won a series of medals at European and World Championships, but was not selected for the 2008 Summer Olympics by the British team due to the limited number of places available. After considering retiring in 2009, she returned to the sport and in 2012 she won gold medals in both the individual and the team events at the 2012 World Championships, and qualified to be chosen for the 2012 Summer Olympics.