American Madison Keys upset sixth seed Elena Rybakina 6-3 1-6 6-3 in a roller-coaster match at Margaret Court Arena to march into the quarter-finals of the Australian Open on Monday and extend her win streak to nine matches this year.

American Madison Keys first made the Australian Open semifinals 10 years ago. A decade on, she hopes to do it again, but she'll have to go through Ukraine's Elina Svitolina.

Elina Svitolina rallied from 4-1 down defeat Veronika Kudermetova 6-4, 6-1 to reach the Australian Open quarterfinals. Svitolina will face Madison Keys in the next round.

Adelaide Open champion Keys had lost to the Kazakh in their last two encounters but was well in control for most of the last 16 tie.

Elena Rybakina, the sixth seed at Melbourne Park, had looked in fine form in the early rounds, but came into Monday's clash with Madison Keys at Margaret Court Arena carrying a back issue

Madison Keys recalled a couple of tough Australian Open losses, including one to the legendary Serena Williams, shortly after returning to the Slam’s quarterfinals on Monday.

19th seed Madison Keys of the United States has reached the Australian Open quarter-finals for the fourth time in her career. She clinched a hard-fought win over sixth seed Elena Rybakina of Kazakhstan. The match lasted 1 hour and 49 minutes, ending with a scoreline of 6-3, 1-6, 6-3 in favor of Keys.

No. 14-ranked Madison Keys will meet No. 11 Danielle Collins in the Australian Open Round of 32 on Friday, January 17.Keys secured a three-set win over Elena-Gabriela Ruse (7-6, 2-6, 7-5) in the

Highlights of the ninth day of the Australian Open on Monday (times GMT): 0522 KEYS STUNS RYBAKINA IN THREE SETS Madison Keys beat sixth seed Elena Rybakina 6-3 1-6 6-3 to move into the quarter-finals with her third top-10 win of the year.

American Madison Keys upset sixth seed Elena Rybakina 6-3 1-6 6-3 in a roller-coaster match at Margaret Court Arena to march into the quarter-finals of the Australian Open on Monday and extend her win streak to nine matches this year.

Here is everything you need to know about Madison Keys vs. Danielle Collins, including TV and streaming options for the match.