It is the 1980 Wimbledon tennis championship. Bjorn Borg is the number 1 tennis player in the world and the undisputed king of Wimbledon. He has won the tournament four times in a row - a fifth consecutive time would be a world first. However, a new face has appeared in the tennis world and presents a serious threat to Borg's title hopes - John McEnroe. — grantss It's the summer of 1980 and Björn Borg is the top tennis player in the world, dominating the sport both on and off the court. A powerful and rigorously disciplined player, there is only one obstacle in his pursuit of a record-breaking fifth Wimbledon championship - the highly talented but ferociously abrasive young American, John McEnroe.