Kolkata Knight Riders captain Ajinkya Rahane fired a shot at Cricket Australia after its $2.7 million all-rounder Cameron Green was unable to bowl as they kicked off their IPL season with defeat. Green was snapped up by three-time champions Kolkata in December's auction for 252 million rupees to become the most expensive overseas buy in Indian Premier League history. Mumbai Indians chased down the 220 that Kolkata scored at Wankhede Stadium on Sunday but Green hit a four and a six while batting