Jannik Sinner advanced to the Australian Open quarter-finals, overcoming illness, while Lorenzo Sonego ended Learner Tien's ...

Day nine of the Australian Open saw Lorenzo Sonego and Elina Svitolina advance to the quarter-finals with impressive wins.

He has an easy quarterfinal matchup on paper against Lorenzo Sonego ... 7-5 No. 26 Elina Svitolina def. Veronika Kudermetova, 6-4, 6-1 Iga Swiatek, Madison Keys and Elina Svitolina are back ...

Highlights of the ninth day of the Australian Open on Monday (times GMT): 0702 SONEGO THROUGH TO FIRST SLAM QUARTER-FINAL ...

Advertisement Article continues below this ad Lorenzo Sonego ... Elina Svitolina (28), Ukraine, def. Veronika Kudermetova, Russia, 6-4, 6-1. Advertisement Article continues below this ad Madison ...

LIVE: Katie Boulter forces deciding third set against Veronika Kudermetova in second ... Joao Fonseca has lost the second against Lorenzo Sonego. That ends the Brazilian teenager's 23-set winning ...

The physio has just been called for Kudermetova. She waits patiently ... Joao Fonseca has lost the second against Lorenzo Sonego. That ends the Brazilian teenager's 23-set winning streak.

Defending champion Jannik Sinner beats world number 173 Tristan Schoolkate 4-6 6-4 6-1 6-3 RESULT: Katie Boulter loses 7-6 (7-3) 2-6 6-2 to Veronika Kudermetova in second round RESULT: Emma ...