Gary Keithley
Encyclopedia
Gary Keithley is a former professional American football
quarterback
in the National Football League
. He is best known for achieving a quarterback rating
of zero in back-to-back games in December 1973. These games were also his first two career starts
.
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...
quarterback
Quarterback
Quarterback is a position in American and Canadian football. Quarterbacks are members of the offensive team and line up directly behind the offensive line...
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 is best known for achieving a quarterback rating
Passer rating
Passer rating is a measure of the performance of quarterbacks or any other passers in American football and Canadian football. There are at least two formulae currently in use: one officially used by the National Football League and the Canadian Football League, and one used in college football...
of zero in back-to-back games in December 1973. These games were also his first two career starts
Starting lineup
A starting lineup in sports is an official list of the set of players who will actively participate in the event when the game begins. The players in the starting lineup are commonly referred to as starters, whereas the others are substitutes or bench players.The starters are commonly the best...
.