Gout Gout finishes fourth in his heat of the 200m semi-finals at the world athletics championships.

Retiring Wallabies halfback Nic White reveals the brutal toll his career has had on his body as he prepares to go under the knife for multiple surgeries.

Bulldogs coach Cameron Ciraldo opens up on the fitness of captain Stephen Crichton and the success of mid-season recruit Lachlan Galvin.

The Australian teen sensation speaks to Nine's David Culbert after finishing fourth in his heat of the 200-metre semi-finals.