Pakistan, Oct. 4 -- South Africa's Lhuan-dre Pretorius produced a record-breaking performance in the CSA T20 Challenge on Friday, smashing an unbeaten 188 to surpass Chris Gayle's long-standing record for the highest individual score in men's T20 cricket. The 20-year-old opener reached the landmark during the Titans' clash against the Knights at Mangaung Oval, hammering 188 not out from just 79 deliveries to eclipse Gayle's 175 not out for Royal Challengers Bangalore (RCB) against Pune Warriors in the 2013 Indian Premier League (IPL). The left-hander was in destructive form from the outset, racing to his half-century in 24 balls before bringing up his century off just 40 deliveries. He then accelerated further, reaching 150 in 58 balls be...