Cricketers age like fine wine. Take Kumar Sangakkara. He scored 6,356 in 73 Test matches before he turned 30 at an average of 54.79. After that, he became prolific with the bat, scoring 6,044 runs in 58 matches and maintaining an average of 60.44. Out of his 38 centuries, 21, including his triple ton (319), came in the later years of his career.[…]