Chengdu, April 27 -- Defending champions India kicked off their title defence with a thumping 4-1 win over Thailand in Group C of the Thomas Cup in Chengdu, China, on Saturday.

HS Prannoy, India's best-ranked men's singles player at world No. 9, fell 20-22, 14-21 to reigning world champion Kunlavut Vitidsarn, who is presently ranked eighth.

India's star men's doubles pair Satwiksairaj Rankireddy and Chirag Shetty quickly turned the tide and brought India to level.

Despite having to play three games, the Indian badminton players defeated Peeratchai Sukphun and Pakkapon Teeraratsakul 21-19, 19-21, 21-12.

Lakshya Sen, the Commonwealth Games champion, had to play three games against world No. 105 Panitchaphon Teeraratsakul despite the big...