David Lance Tipton 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...

 player who played in six NFL

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...

 seasons from 1971-1976 for the New York Giants

New York Giants

The New York Giants are a professional American football team based in East Rutherford, New Jersey, representing the New York City metropolitan area. The Giants are currently members of the Eastern Division of the National Football Conference in the National Football League...

, the San Diego Chargers

San Diego Chargers

The San Diego Chargers are a professional American football team based in San Diego, California. they were members of the Western Division of the American Football Conference in the National Football League...

 and the Seattle Seahawks

Seattle Seahawks

The Seattle Seahawks are a professional American football team based in Seattle, Washington. They are currently members of the Western Division of the National Football Conference in the National Football League . The team joined the NFL in 1976 as an expansion team...

.

Tipton played college football

College football

College football refers to American football played by teams of student athletes fielded by American universities, colleges, and military academies, or Canadian football played by teams of student athletes fielded by Canadian universities...

 at Stanford University

Stanford University

The Leland Stanford Junior University, commonly referred to as Stanford University or Stanford, is a private research university on an campus located near Palo Alto, California. It is situated in the northwestern Santa Clara Valley on the San Francisco Peninsula, approximately northwest of San...

, where he was a member of the Thunderchickens defense line that helped Stanford to a Rose Bowl victory in 1971. After retiring from football, Tipton was an assistant football coach

Coach (sport)

In sports, a coach is an individual involved in the direction, instruction and training of the operations of a sports team or of individual sportspeople.-Staff:...

 at Stanford from 1992 to 2006. Tipton now teaches history at St. Mary's High School

St. Mary's High School (Stockton, California)

Saint Mary's High School, founded in 1876, is a Roman Catholic, co-educational, college preparatory in Stockton, California, USA. The school has long established itself as the premier private secondary school in the San Joaquin County. St...

 in Stockton, California

Stockton, California

Stockton, California, the seat of San Joaquin County, is the fourth-largest city in the Central Valley of the U.S. state of California. With a population of 291,707 at the 2010 census, Stockton ranks as this state's 13th largest city...

 and is the Defensive Line Coach for the varsity

Varsity team

In the United States and Canada, varsity sports teams are the principal athletic teams representing a college, university, high school or other secondary school. Such teams compete against the principal athletic teams at other colleges/universities, or in the case of secondary schools, against...

football team.
In 2008 his team earned the honor of playing in their State Division finals, and national television
declared the team amazing in its progress and development within the two year period of Dave's
coaching influences.