How many times did Kallis have to open the bowling and carry his attack. Garry Sobers bowled Fast and at time genuinely so, he bolwed fast medium, chinamen and othrodox and he did it all All Out, and always gave it his all. Before Hall and Gilchrist (briefly) and Hall and Griffith, Sobers carried the bowling attack and at worse was the second of third option. How many times would Kallis come on to bowl and was ineffective and then then hurriedly taken off, Sobers for most of his career didn't have that luxury. Sobers in a strong batting era would at times be forced to bowl long spells just trying to keep the run rate down and to hold down an end, only to come back refreshed with the new ball to attack once again. Conversely he would at times also start the day with the new ball and later in the innings bowl spin as required. He didnt have the luxury of a Donald, Pollock, Ntini, Steyn or Morkell to consistently lead the attack, in fact there were times when Sobers opened the bowling with Frank Worrell (and if I am not mistaken the batting as well). Indeed in the last test Kallis didnt even have to bowl in the first innings, and be a support bowler in the second, Sobers was always either first, second or third option. He was asked to attack and also to restrain, all the while being the best batsman of his or any other generation. He was with out doubt the best batsman of his generation and widely acepted as onof the top five batsmen of all time, with respect to the great Kallis, he isnt even the greatest of his generation. He is behind, Lara, Tendulkar, Ponting and possibly Dravid, he is a great support bolwer, but never the spear and while he is a safe and great slip fielder, Sobers was peerless everywhere on the field and particularly in close, watch some of his slip catches, he made opportunities not only taking them, Added to this he was a fearless, imaginative and under rated captain. Kallis is amazing and great, Sobers is in the Pantheon with Hobbs, Grace and the Don.