Umesh Yadav has emerged as a doubt for India's second Test with England in Mumbai with a lower back problem.
Pace bowler Yadav did not take the field during India's practice session on Wednesday and Ashok Dinda has been summoned to the Wankhede Stadium as cover.
Dinda has been knocking on the door of a Test recall for a while and is the highest wicket-taker in the Ranji Trophy with 37 in six games at an average of 20.64 - he also acted as cover for unwell Ishant Sharma before the first Test.
Yadav was India's most successful quick bowler in Ahmedabad, backing up their spin-heavy attack with four wickets and generating the reverse swing England's seamers failed to.
Dinda is expected to link up with the squad in time for their morning training session on Thursday with the match starting on Friday.
How many changes should England make for the second Test?