Flashback to 1998: The Williams Sisters' First Meeting at a Slam - The New York Times

The first time the Williams sisters faced off - Tennis Majors

Australian Open final 2017: Serena Williams vs Venus Williams live scores, updates, video

Rafael Nadal Wins a Marathon to Set Up a Final With Roger Federer - The New York Times

Remember That? Venus Williams's Enduring Wimbledon Moments - The New York Times

Australian Open final 2017: Serena Williams vs Venus Williams live scores, updates, video

Roger Federer - Wikipedia

Did Venus Williams Ever Get Her Due? - The New York Times

The first time the Williams sisters faced off - Tennis Majors

Serena Williams Avoids Upset at Wimbledon for Rare Matchup of Sisters - The New York Times

Australian Open Finals: A Primer on Two Famous Rivalries - The New York Times

The first time the Williams sisters faced off - Tennis Majors

A Final Match for Venus and Serena Williams. But Maybe Not the Last One. - The New York Times

A Final Match for Venus and Serena Williams. But Maybe Not the Last One. - The New York Times

Always moving, forever evolving, Serena Williams steps beyond tennis