Is age catching up with Sachin? Gavaskar's

Mr.Sunil Gavaskar you always criticize master blaster Sachin Tendulkar whenever he fail in any match. I was listening to your commentary in that u had said it is sign of Sachin getting older and also about retirement.  Sachin Tendulkar has been bowled 50 times in his career. There have been times when he has been beaten all ends up and castled by absolutely unplayable deliveries, and there have been times when a minor error led to his exit in this fashion. 

Google Image First Test Match

  The dismissal that was most disturbing was that of 'the master' when he was bowled through the gate by Bracewell. When a player of that calibre gets bowled then it has either to be a great delivery or just a one-off. It is 
here that a gap between international competitions tells especially when a player is in his late thirties. Tendulkar of course has the class and experience to turn it around and the more he plays the better his movements will be and who knows by the time England come here he will have batted enough to get big runs against them, but he would be disappointed at missing out against the Kiwis. Sehwag also has now got two 40s, but has not been able to convert those into substantial innings. 
  

Google Image Second Test Match

Harsha Bhogle ‏said,

"can't imagine kind of language used about sachin. just to show up these fair weather followers want him to play a cracker in the 2nd innings."

McGrath said,

 “As a batsman, he has seen it all and if he feels, there are areas to work on, he will do that. And I know you`ll ask whether Sachin should retire, and my answer would be `Leave it to Sachin. He will know when to go,"