PHOTOS: The gold medallists on Day 10 at the Rio Olympics

Check out the gold medallists on Day 10 of the Rio Olympics on Monday: Kenya's Rudisha retains 800m title IMAGE: Kenya's David Lekuta Rudisha poses after winning the gold medal in the Men's 800m......

Defending Champion Rudisha retains 800m title

IMAGE: Kenya's David Lekuta Rudisha reacts as he wins the Men's 800m Final at the Rio 2016 Olympic Games at the Olympic Stadium in Rio de Janeiro on Monday. Photograph: Quinn Rooney/Getty Images......

World Athletics: Rudisha regains 800m title, Dibaba wins 1,500m gold

IMAGE: David Lekuta Rudisha of Kenya. Photograph: Patrick Smith/Getty Images Kenya's Olympic champion David Rudisha put three difficult years behind him and trusted his finishing pace to regain......

PHOTOS: Favourites cruise at heats on opening day at worlds

(From left) Andreas Bube of Denmark, Wais Ibrahim Khairandesh of Afghanistan and David Lekuta Rudisha of Kenya compete in the Men's 800 metres heats during day one of the 15th IAAF World Athletics......

The secret behind David Rudisha's speed

Kenyan athletes are in danger of hitting the wall unless traditional training methods are replaced with more modern thinking, according to the coach of Olympic 800 metres champion David Rudisha.......