Azu credits family for getting him through Olympic ordeal

Great Britain sprinter Jeremiah Azu credits his family for getting him through the emotional trauma of being disqualified from the men's 100m heats on his Olympic debut.

Azu, 23, says he took himself out of the athletes' village to reset with his family prior to the relay on Thursday.

He ran the first leg as the British quartet qualified for Friday's 4x100m final.