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.
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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.