Rajasthan Royals batsman Shane Watson celebrating his century with Morris against Kolkata Knight riders during the IPL 8 match at Brabourne Stadium,in Mumbai.Watson went on undeterred at the other end though he lost his partners regularly to remain unconquered after joining A B de Villiers, Chris Gayle (both Royal Challengers Bangalore) and Brendon McCullum (Chennai Super Kings) in the century-makers' list of season 8.