He'll now play Ben Shelton next week
Defending champion Jannik Sinner has thrashed home favourite Alex de Minaur at the Australian Open.
The Italian won in straight sets, to ease into semi-finals.
He'll play Ben Shelton next, who had a four-set victory over Italy's Lorenzo Sonego.
Iga Swiatek dropped just three games as she beat Emma Navarro of the USA.
Madison Keys will play the five-time Grand Slam winner in the last-four of the women's singles.
Keys battled past Elina Svitolina in three sets in their quarter-final.
New York City Defender Kevin O'Toole In Ireland Squad For Final World Cup Qualifiers
The Ireland Team Have Been Named For Their Game Against Japan
Thursday Morning Sports Update
Tipperary Have Seven Players Included On This Year's PwC Hurling All-Star Team
Ellistown's Michael Noonan Scores 1 of 4 Goals To Beat Panama In The Under-17 World Cup Campaign
Ireland U17's Make History As They Play In Today's FIFA U17 World Cup
Wednesday Morning Sports Update
Kildare Primary Schools Soccer Finals Results
