MUMBAI, Feb. 24 -- Anything can happen in T20 cricket, but if South Africa play true to the form they displayed in Sunday's big win over India, they should be runaway toppers of Group 1 in Super 8 in the T20 World Cup. That would leave West Indies and India to fight for the second semi-final spot. There is a big chance then that the India-West Indies Super 8 encounter at Eden Gardens on March 1 will be a virtual knockout. Given the brilliant display West Indies batters produced against Zimbabwe at the Wankhede Stadium on Monday evening, the home team supporters will have genuine concerns about the challenge their side faces going ahead. Led by Shimron Hetmyer's dazzling display, West Indies amassed 254/6 and then bowled out Zimbabwe for 147...