Legendary four-time champ Bjorn Borg of Sweden strides onto center court in tennis's most important competition to go up against (for the first time ever) a brash 21-year-old American athlete named John McEnroe, who had displayed his prowess by reaching the semi-finals two years earlier. What transpires is match-up for the history books, pitting the cool and confident Borg against the fiery McEnroe in a thrilling clash of pure talent.