Former Team India cricketer Ravichandran Ashwin feels that the One-Day International (ODI) format will struggle for its survival after stalwarts Virat Kohli and Rohit Sharma draw curtains on their careers.

"I am not sure about future of ODI after 2027 World Cup. I am a little worried about it. Of course, I am following Vijay Hazare Trophy but the manner in which I followed SMAT, I am finding slightly difficult to follow," he said on his YouTube channel.