Coco Gauff shocks Naomi Osaka to reach last 16Serena Williams and Wozniacki share their sorrow after exitsEmail Tumaini with any thoughts or tweet @tumcarayol 1.28pm GMT
![Australian Open: Roger Federer v John Millman goes to fifth set – live!](https://i.guim.co.uk/img/media/d170bc03e2802a7429651d6fd9a9539427fe43a1/0_174_3500_2100/master/3500.jpg?width=1200&height=630&quality=85&auto=format&fit=crop&overlay-align=bottom%2Cleft&overlay-width=100p&overlay-base64=L2ltZy9zdGF0aWMvb3ZlcmxheXMvdGctbGl2ZS5wbmc&enable=upscale&s=0ec84872857cf1d87a96b3ad0bc3fbbc)
Roger Federer 4-6 7-6(2) 6-4 4-6 *5-5 John Millman: Everyone in Rod Laver Arena is feeling the nerves right now, but Millman showed his mettle by coming through another service game with everything on the line. This time, a couple of sloppy errors reduced Millman’s 30-0 lead to 30-30. Instead of panicking, the Aussie calmly pounded a point-ending forehand down the line before finding an unreturned serve to hold. 1.21pm GMT
Roger Federer 4-6 7-6(2) 6-4 4-6 5-4* John Millman: The nerves from Federer are so palpable and this time they affected his serve: he threw in two double faults and found himself at the precarious score of 30-30. However, the Swiss steadied himself with two good first serves to keep himself ahead. He stands one game away from crawling over the line.