Australia unearthed a Twenty20 star of the future in Aaron Finch as the home side scored a thrilling four-run win at the MCG to square its two-match series against England.

Defending Twenty20 champion Victoria has crashed to a 55-run defeat against South Australia at the Adelaide Oval.

Victoria coach Greg Shipperd is bracing himself for national selectors to heavily raid his star-studded Twenty20 side next week.