NAIROBI (Reuters) - David Rudisha can't wait to get back to the stadium where he ran a world record time five years ago and is confident he can maintain his dominance of the 800 metres at the world ...

* Kenyan switched plans after rival 'took off like bullet' * First man since 1964 to retain Olympic title at 800m * Drug cheats to face full force of new Kenyan law By Mark Trevelyan RIO DE JANEIRO, ...

David Rudisha has Rio on his mind. The Kenyan has been battling injuries and a drop in form since winning the 800 meters at the 2012 London Olympics in a world record time of 1 minute, 40.1 seconds.

David Rudisha can't wait to get back to the stadium where he ran a world record time five years ago and is confident he can maintain his dominance of the 800 metres at the world championships in ...