India captain and Mumbai Indians opener Rohit Sharma was forced to play as an impact sub in the IPL clash against Kolkata Knight Riders due to a "mild back stiffness", said leg-spinner Piyush Chawla.
Playing as an impact sub, Rohit managed just 11 runs in 12 balls in the second innings during their 24-run loss against KKR, which has nearly put the five-time champions out of the IPL this year.
"He just had a mild back stiffness so it was just a precautionary thing," Chawla told the media after the match here at the Wankhede Stadium.