|2020 Australian Open|
|Venue: Melbourne Park Dates: 20 January to 2 February|
|Coverage: Listen on BBC Radio 5 Live Sports Extra and online; Live text on selected matches on the BBC Sport website and app.|
Six-time champion Roger Federer survived a huge scare to beat unseeded Australian John Millman 10-8 in a final-set tie-break to reach the Australian Open fourth round.
The Swiss world number three won 4-6 7-6 (7-2) 6-4 4-6 7-6 (10-8) in an epic that lasted four hours three minutes.
Federer, 38, trailed 4-8 in the deciding tie-break – but won six points in a row to progress.
He will face Hungary’s Marton Fucsovics in the fourth round.
More to follow.