Former India captain Sourav Ganguly has expressed his doubts over 34 - year - old Dhoni continuing for that long as he feels captaining a side for 13 years is very difficult .
Former India captain Sourav Ganguly was part of a sports show on India Today .
Former India captain Sourav Ganguly , who was part of a sports show on India Today , has expressed his doubts over 34 - year - old Dhoni continuing for that long as he feels captaining a side for 13 years is very difficult .