Mens 4x400m Relay

Highlights, IAAF World Athletics Championships 2017, Results, Day 9 in London: Usain Bolt, Mo Farah lose in respective last races

Catch all the live updates from the Day 9 of the 2017 IAAF World Athletics Championships as Usain Bolt sets his sight on the gold medal in men's 4x100 metres relay.

Road to Rio: Back after 16 years, Indian men's 4x400m relay team is brimming with confidence

With a world rank of 13, a medal looks beyond the men's 4x400m relay team. But they will be looking to go past the past the first round and become only the second Indian team to do so.