India's middle-order batsman Virat Kohli was fined 50 per cent of the match fee for his obscene gesture to the crowd on the second day of the second cricket Test at Sydney.Kohli, along with the team manager Shivlal Yadav, were summoned by match referee Ranjan Madugalle this morning.Media Manager GS Walia said that the player pleaded guilty and accepted his mistake. He said that the matter is now closed.