Because Hauritz is mad.
@ Blake, I have 4 Internationals in Clarke, Hauritz, McDonald and Bollinger. I also have Ashley Noffke. Ryan Broad is in the Australian A squad. Townsend didn't play too badly last APL season, averaging 66.5 although he only got out twice. Steven Smith is a very promising youngster. He averages 35 or so in both FC and List A cricket in his 15 or so matches. His 81 off 58 including 5 sixes in his latest OD match against TAS showed his talent. He was also a good bowler in the T20 form of the game, being the joint highest wicket taker of the KFC big bash last year with 9 dismissals, including 4/15 in one game. It isn't a half bad squad.
My bowling is still a whole lot better than yours though. 2 bowlers, I haven't even heard of.