Moby
Dick
Not really. India won their first away match in 3 years, and Dhoni was never asked to step down as a captain.Only in England would this situation be allowed to continue.
Just because there's seemingly "no credible alternative" it's no reason to keep on a captain who can't captain or bat to save himself. If he dropped dead today would there be no one capable of taking over? Would we just give up playing Test cricket?
It seems there is a general lack of natural leaders these days. Smith was the last "good" captain. Gone are the days of Mark Taylor, Steve Waugh, Hansie Cronje, etc.