India's captain Virat Kohli raises his bat and helmet as he celebrates scoring a century (100 runs) during the third day of the second Test cricket match between South Africa and India at Supersport cricket ground on January 15, 2018 in Centurion, South Africa. Pic/AFP

India skipper Virat Kohli has been fined 25 per cent of his match fee for showing dissent against the umpire during the third day's play of second Test against South Africa here.