South Australian election result unpredictable

This Saturday (17th March) South Australians will cast their votes in an unpredictable election.With Nick Xenophon's SA-Best party threatening to take seats from the Liberals and Labor.

Source: SBS

South Australia's three way race has become a sprint for the finish.  The SA Best leader, Nick Xenophon,  is running candidates in 36 electorates out of 47.  Election analyst William Bowe says if Xenophon wins four or more, he could hold the balance of power.