The Greatest Rivalries in Sport, Part 7: Borg vs McEnroe
Ice against fire. Björn Borg and John McEnroe played only 14 times, but their 1980 Wimbledon final and its famous tie-break remain among the greatest moments in tennis.
The Greatest Rivalries in Sport, Part 1: Federer vs Nadal
Grace against grit, grass against clay. Federer and Nadal met 40 times and produced some of the greatest matches ever played, then ended as friends in tears.