Roger Federer Wins Tough Quarterfinal, Beating Tennys Sandgren
Sandgren, the 100th-ranked player, lost in a drawn-out Australian Open match that saw Federer at the brink of defeat several times.
Roger Federer Wins Tough Quarterfinal, Beating Tennys Sandgren
Sandgren, the 100th-ranked player, lost in a drawn-out Australian Open match that saw Federer at the brink of defeat several times.