Guy Maurice McIntyre is a former professional American football

American football

American football is a sport played between two teams of eleven with the objective of scoring points by advancing the ball into the opposing team's end zone. Known in the United States simply as football, it may also be referred to informally as gridiron football. The ball can be advanced by...

 offensive lineman in the National Football League

National Football League

The National Football League is the highest level of professional American football in the United States, and is considered the top professional American football league in the world. It was formed by eleven teams in 1920 as the American Professional Football Association, with the league changing...

. He played in three Super Bowl

Super Bowl

The Super Bowl is the championship game of the National Football League , the highest level of professional American football in the United States, culminating a season that begins in the late summer of the previous calendar year. The Super Bowl uses Roman numerals to identify each game, rather...

s and five Pro Bowl

Pro Bowl

In professional American football, the Pro Bowl is the all-star game of the National Football League . Since the merger with the rival American Football League in 1970, it has been officially called the AFC–NFC Pro Bowl, matching the top players in the American Football Conference against those...

s as a member of the San Francisco 49ers

San Francisco 49ers

The San Francisco 49ers are a professional American football team based in San Francisco, California, playing in the West Division of the National Football Conference in the National Football League . The team was founded in 1946 as a charter member of the All-America Football Conference and...

.

McIntyre was one of the first linemen in the modern age of the NFL to be used as a blocking back/fullback (in Bill Walsh's "Elephant" short-yardage formation); it was when this offense was used in the 1984 NFL Playoffs in the defeat of the Chicago Bears

Chicago Bears

The Chicago Bears are a professional American football team based in Chicago, Illinois. They are members of the North Division of the National Football Conference in the National Football League...

 that motivated Bears coach Mike Ditka

Mike Ditka

Michael Keller Ditka, Jr. is a former American football NFL player, television commentator, and coach. Ditka coached the Chicago Bears for 11 years and New Orleans Saints for three years. Ditka and Tom Flores are the only two people to win Super Bowls as a player, an assistant coach, and a head...

 to use the same formation the following year, with William Perry

William Perry (American football)

William Perry is a former professional American football player. He is best known for his years as a defensive lineman for the Chicago Bears. In reference to his large size, he was popularly known as "The Refrigerator" or, abbreviated, "The Fridge".-Life and athletic career:Perry was born in...

, the "Refrigerator" as the blocking back.

McIntyre attended Thomasville High School

Thomasville High School

Thomasville High School is a public secondary school located in Thomasville, Georgia, USA. It is one of only a handful of city school systems left in the state of Georgia. It is considered by the Georgia High School Association to be an AA school system....

, where he played football.