Sometime in the next 12-18 months, the greatest batsman I've had the pleasure of watching will call it a day. As a cricket spectator, I know that life for me will not be the same in a world where the familiar face of Sachin Tendulkar does not come out to bat at the fall of the second wicket or the commencement of the Indian innings depending on the format. It will be akin to Bollywood without Amitabh Bachchan and somewhere in me there will be a silent tear shed. And its not just Tendulkar. His departure will symbolise the closure of the period in which I did most of my cricket watching as an adult (a largely T20 free period thank heaven). A look at the top batsmen and bowlers since the turn of the millenium is instructive. Six of the top 20 batsmen have retired sometime in the last five years and another eight (Ponting, Kallis, Sangakkara, Tendulkar, Jayawardene, Sehwag, Chanderpaul, and Younis Khan) are clearly on their last legs. Smith, Pietersen, Gayle, and Clarke are all 3...