Semi-final hero Finn Allen said New Zealand’s thumping demi-final win over South Africa was a “huge confidence booster” ahead of going for their maiden T20 World Cup title in Sunday’s final. Opener Allen hit the fastest-ever T20 World Cup century, off 33 balls, to give his side a crushing nine-wicket win over South Africa and set up a final against India or England in Ahmedabad on Sunday. Allen blasted 10 fours and eight sixes as New Zealand raced to their victory target of 170 with 7.1 overs to...