Team India has left for South Africa on Friday to participate another cricket mega event ICC championship Trophy beginning on Tuesday. br/ br/Caption M S Dhoni expressed concern over team India's performance in bowling and fielding department and said a lot of improvement is needed in the two areas during the coming tournament. br/ br/Regarding the return of dashing opner Gautam Gambhir, he said it is a good news for the team because he will have to take the responsibility at the top of the order. India is in a very strong group in this tournament. br/ br/Pakistan, Australia and West Indies are the other teams in the group. However MS Dhoni expressed confidence of winning the tournament.br/