Australia 'caught off guard' by swing - Nielsen

Australia's usually impeccable preparation ahead of big tournaments has taken a hit after they were troubled by the amount of swing fast bowlers achieved in the warm-up matches for the ICC World Twenty20. However Tim Nielsen, the coach, said Australia's loss to South Africa and narrow win against New Zealand in the practice games had been valuable learning experiences.

"The fact that the ball has swung quite a bit has caught us off guard," Nielsen said after Sunday's defeat. "It was good for the batsmen to get out in the middle and there might be some benefits in the fact that the lower order did get a bat because if we need them later in the tournament, they've had a bit of a chance to have a hit."

The movement in the air was a positive for Australia in the New Zealand game, when Ben Hilfenhaus' outswing brought him 3 for 11 from three overs. Against South Africa, however, Australia's attack failed to have the same impact.

AB de Villiers, who blasted 65 from 35 balls in South Africa's win, said their performance would give them confidence leading into the tournament. "Victory is always important, especially against Australia because they're a well-drilled side," de Villiers said. "It wasn't just a warm-up game. It's a bit of a psychological advantage to beat the Aussies."

New Zealand's confidence took a blow after their practice games brought convincing losses to Australia and West Indies. Daniel Vettori, the captain, said it was reasonable to expect his side would take a while to warm up.

"We have come out of a winter with two months of not much action and being indoors all the time," Vettori said. "It's been good to get some action and whilst we are getting some things right we need to get our game all together to challenge in this tournament."

In New Zealand's loss to West Indies it was Daren Powell who troubled them the most, finishing with an incredible 3 for 4 from his four overs. Powell said even though Twenty20 was a batsman's game the early season conditions in South Africa might help the fast bowlers.

"Never in your dreams you can think of bowling a dream spell like that," Powell said. "Basically I went out there to bowl line and length and pick up wickets, the pitch was assisting me with the areas I was bowling but what I also tried to do was vary my length."