Australia is batting first in the Adelaide Test after being rocked by the last-second withdrawal of Steve Smith.

The star batsmen will miss the third Ashes Test with vertigo, replaced at the last minute by veteran Usman Khawaja.

It capped a dramatic build-up, in which Australia is chasing a series-clinching win, and England fighting to keep the series alive.

Australia is also bringing back Nathan Lyon in addition to captain Pat Cummins – while England have reshuffled their attack, with Josh Tongue replacing Gus Atkinson.

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