Indian badminton ace P V Sindhu enters pre-quarters of Olympics with straight-game win over Estonia's Kristin Kuuba in her last group match.

Indian badminton ace P V Sindhu enters pre-quarters of Olympics with straight-game win over Estonia's Kristin Kuuba in her last group match.

(This story has not been edited by Devdiscourse staff and is auto-generated from a syndicated feed.)