COLOMBO (Agencies) - He was all smiles after the big win over defending champions Australia but Pakistan captain Shahid Afridi said he was embarrassed with himself for getting out to an "irresponsible" shot during the World Cup group match. Pakistan notched up a four-wicket win over Australia while chasing 176 to end the defending champions' 34-match winning streak in the World Cup. Known to be reckless with his shots, Afridi got out to another one of those, giving Brett Lee a simple catch off Jason Krejza for two last night. Asked about the dismissal, Afridi sheepishly said, "Don't ask. That was an irresponsible shot as a captain at a stage like that." Talking about the morale-boosting win, Afridi said it was all about executing the strategy as it was thought of in the dressing room. "We made some good plans against these guys and I think the boys, they all stuck to the plans," said Afridi.