Novak Djokovic made light work of home hope Alex de Minaur as he continued his pursuit of a record-extending 10th men’s title at the Australian Open.
Serbia’s Djokovic, 35, still had his left thigh strapped but he looked in no trouble as he won 6-2 6-1 6-2.
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The fourth seed will play Russian Andrey Rublev in the quarter-finals.
Rublev, seeded fifth, saved two match points – and fought back from 5-0 down in a final-set tie-break – to beat Danish teenager Holger Rune.
On the prospect of facing Djokovic, Rublev joked: “No-one wants to face Novak, I want to be in the other half of the draw.”