Summary: Eleanor Oldroyd presents an edition of London Calling which examines great rivalries; past, current and future. She was joined by Pat Butcher, author of "The Perfect Distance: Ovett and Coe: The Record Breaking Rivalry." Featuring interviews with the two men in question, we also heard from the people around them back in 1980, along with sportsmen and women who are competing this year in the London 2012 Olympics.
