(Image source:Telegraph.co.uk)

On day 13 at London Olympics US toppled China to become number one in medal tally table with a total of 39 medals.

Star of the day – Usain bolt became the  first man ever to defend both the 100 m and 200 m title at consecutive Olympics. No wonder Usain ‘Lightning’ bolt is known as the fastest man ever.

Given below is the medal tally table of day 13: