Wrestling: Aman Sehrawat survives a scare to reach men's 57kg quarterfinals

A thrilling first-round win for Olympic medalist Aman Sehrawat as he came back from 8-9 down to win 20-9 in the men's 57kg freestyle round-of-16 bout.

He will next face Nurdanat Aitanov of Kazakhstan in the quarterfinal.