|Date of birth||December 28, 1935|
|Place of birth||Oklahoma City, Oklahoma|
|Height||6 ft 2 in (188 cm)|
|Weight||196 lb (89 kg)|
|NFL draft||1958 / Round: 2 / Pick 19|
|1958–1961||Los Angeles Rams|
|Career highlights and awards|
In college, he was a star athlete for the Oklahoma Sooners under coach Bud Wilkinson. He led the Sooners in scoring during both the 1956 and '57 seasons, while also leading the nation in the category during the 1956 season. He helped lead the Sooners to back-to-back national championships in 1955 and 1956. He was an All-Conference selection his junior and senior years and was a consensus All-American his senior year. He also finished in ninth place in the Heisman Trophy balloting that season (the award was won by John David Crow that year).
In the 1958 NFL Draft, Thomas was selected by the Los Angeles Rams in the second round. He played for the Rams for four seasons before being traded to the Pittsburgh Steelers where he played for another seven years and finished his career. He was selected to the Pro Bowl after the 1963 NFL season.
After retiring from football, Thomas had various business ventures. In 1978 he founded Chemical Products Corporation in Oklahoma City. The company manufactured water repellents treatments for concrete and similar surfaces. It was a pioneer in the use of siloxane-based chemistry.
- "All-American: Clendon Thomas". SoonerSports.com. University of Oklahoma Athletic Department. Retrieved 2007-03-22.
- "2007 Ballot for College Football Hall of Fame Announced". National Football Foundation. 2007-03-07. Retrieved 2007-03-22.
- "All-Conference Players". SoonerSports.com. University of Oklahoma Athletic Department. Retrieved 2007-08-22.
- "1957 - 23rd Award". Heisman.com. Retrieved 2011-05-17.
- "NFF Announces 2011 Football Bowl Subdivision College Football Hall of Fame Class". College Football Hall of Fame. Retrieved 2011-05-18.