II think the team should not be changed as you hhave to keep the WTC in mind, only change should be Siraj in place of Bumrah to keep this young lads confidence levels up.
Siraj should replace Bumrah and do not mistake me last two test Pujara is not scoring any runs and some one like Hardik should be given a chance. Pujara has become overconfident and he is losing his tag that he is a better player of spin.