A Grand Slam Friendship in Tennis

Rivalries have defined the history of tennis. The most intriguing matchups have contrasted many playing styles and personalities: Martina Navratilova vs. Chris Evert; Roger Federer vs. Rafael Nadal, and both players separately vs. Novak Djokovic; Pete Sampras vs. Andra Aggasi; Serena Williams and her sister, Venus; John McEnroe vs. Jimmy Read more…