thats the greatness of dhoni....after playing only a few tests ABD's health problems started...would he be able to do what MSD does easily...captain his side in ALL formats...keep wickets in ALL formats and bats so well in all formats ....and rarely is he down with injury problems ....dhoni is easily the fittest cricketer ever....
any other cricketer who would undertake his workload will break down at the most in one year....