In the final Champions Trophy Group A cricket match at the Oval, London, on Monday, Sri Lanka were 125 for three in 30 overs, a short while ago. Earlier, Australia won the toss and chose to field. Sri Lanka will qualify for the semi-finals if they win today's match. However, the Australians need a convincing win to edge out New Zealand on net run rate. England have already booked their place in the last four from Group A. The two teams who have advanced to the semi-finals from Group 'B' are India and South Africa. Australia captain Michael Clarke was again ruled out with a back injury and George Bailey continues to lead the side.