The back and hamstring were consistent battles he faced both physically and mentally but demise of Philip Hughes had shattered his emotions and affection. However, his commitment and dedication to the cause is applauding.
More so, as
@Buzz pointed out, he did not have a supporting selection committee.
Certainly a great, he lead the team which did not have superstars to a global glory. Ricky Ponting's decline started when his star players retired which made him ineffective afterwards, thus, Micheal Clarke lead brilliantly with the pool of players he had.
Extremely well spoken and a decent bloke on and off the field. Always looked very tidy both, on and off the field.
Big loss for cricket, not many superstars left in cricket except handful.
Hope he scores a massive ton in his final innings and leads his side to glory.