S1, E2: Crowds flock to see two tennis superstars face off against each other in the 1981 Wimbledon men's final. The rivalry between sex symbol Bjorn Borg and tabloid bad boy John McEnroe is the fiercest the game has ever seen. Their showdowns in 1980 and 1981 are among the most memorable matches in men's tennis. But their sporting prowess brings with it an intense level of media scrutiny.