One of the great batsmen of all time, but for last 2 years it is irritating to see him playing . I hope he understands that he is becoming a liablity to the team wasting lots of balls and in turn losing the match. High time that he understands that he doesn't have the same reflexes of a 20 year old . Hence let him hang is boots and say good bye , giving way to younger talents ( Take a cue from Hayden & Gilchrist) . We know that no selector have the guts to drop him. Hence better he opts out . Let him not spoil the Good things he have achieved by playing half his ability.
Kudos for 17,000 runs .