NEW DELHI: As five-time champions Australia pulled off a scrappy three-wicket win over a defiant South Africa in the second semi-final in Kolkata on Thursday, opener Travis Head said that the team knew that the 213 chase was going to be a hard grind.Man-of-the-match Travis, scored a solid 62 in Australia's rollicking start to the chase before a mid-innings wobble put them in a spot of bother.However, skipperPat Cummins and Mitchell Starc held their nerves to take their side home in the 48th over. With the win, Australia...