MELBOURNE, Australia (AP) Three-time major champion Angelique Kerber was stunned 6-0, 6-2 by Danielle Collins of the U.S. in just 56 minutes in the Australian Open's fourth round.
Collins had an 0-5 career record in Grand Slam tournaments until this one. But she has now added an upset of No. 2 Kerber to earlier victories over a pair of seeded women, No. 14 Julia Goerges and No. 19 Caroline Garcia.
Collins was the more aggressive player throughout and finished with a resounding 29-6 edge in total winners.
The former University of Virginia player will face 2017 U.S. Open champion Sloane Stephens or Anastasia Pavlyuchenkova next.
