June 22, 1981 – There are legendary moments in sports history captured on video and then there are iconic ones that are played so much that they are forever embedded into the human brain. It happened this day at the Wimbledon where American tennis star John McEnroe set the prim and proper English tourney on its ear when he had his infamous tirade of ‘You cannot be serious’ rant in 1st round win over Tom Gullikson.
McEnroe was perturbed with a Wimbledon umpire’s line call during the match, with which he obviously disagreed with. McEnroe went on with a few more lines directed at the Ump, but with the politeness of the British umpire Edward James, eventually responded by politely announcing: “I’m going to award a point against you, Mr. McEnroe.”
The line, “You Cannot be serious,” was made famous that day and ended up being the title of a book the tennis great would write years later.
To find more great daily sports history make sure to check out the Sports Jersey Dispatch and Pigskin Dispatch.
More From Sports History Network

1976 Olympics Revisited (Weightlifting Medal Winners)
The 1976 Olympics were in Montreal, and the weightlifting started on July 18 and

Three Racing Legends who have achieved 100 Formula One Podiums
After seven decades of Formula One racing, there have been more than a thousand

Exploring the Years of Ultimate Futility (1970s NFL)
There were four years where pro football fans got to witness several examples of

The History of the Olympic Games: From Ancient Greece to the Modern Era
The Olympic Games are one of the most significant sporting events in the world,

Historic Rivalries: Yankees vs. Red Sox Showdowns
The storied rivalry between the New York Yankees and the Boston Red Sox extends

The 1977 Denver Broncos and The “Orange Crush Defense”
Whenever football fans talk about great teams of the past that failed in their

How UK Horse Racing Has Evolved Over The Last 100 Years
There are few more historic sports in the world than horse racing, with the

1972 Olympics Revisited (Weightlifting Medal Winners)
Weightlifting at the 1972 Olympics occurred in Munich, Germany, from August 27 to Sept.6.