No point in extending his career. He has achieved all milestones and even exceeded them. In athetics one has to achieve minimum performance levels to participate in Olympics. Standards are for everyone, forget past records. Had he been in Tennis, his rankings would have slipped in such a way that he would have to participate in Challengers like Courier and Chang realised despite their top rankings earlier. What is the point in playing on - to prove what?
Sachin Tendulkar is getting bowled for low scores too often. There has been a technical flaw in his batting for several years. He has a high back-lift and a big bat-and-pad gap. If the flaw is ironed out, he would be able to make big scores even against top-class pace bowlers.
Sachin is indeed strong allrounder,but from 100th century onward he is strugling,making himself confuse,I think now he must take only cricket very seriously otherwise people/media will make him fool,Good luck SACHIN