Career
He was drafted by the Saint Louis Rams in the third round of the 2000 NFL Draft. He played college football at Virginia. Saint Clair has also played for the Miami Dolphins and Chicago Bears.
Saint Clair was an All-America selection by Super Preparatory following 1995 senior season at William Fleming High School in Roanoke, Virginia.
Saint Clair earned four letters at tight end and defensive tackle and was also named to the All-regional team by Blue Chip Illustrated and was rated as one of the top-25 players in Virginia. He also advanced to state finals in discus all four years and lettered twice in basketball.
Saint Clair was a four-year letterman at the University of Virginia (1996-1999) who started at center his final two years. He was named First-team All-America by College Football news and Cable News Network/SI as a senior.
As a junior, started 10 games and was named Second-team All-Administrative Committee on Company-ordination. He moved to the offensive line as a sophomore after playing as a reserve tight end during redshirt freshman season.
Pre-draft
Saint Clair did 25 reps of 225 pounds on the bench press He did not do the drills at the 2000 NFL Combine due to a quad injury. Saint Louis Rams
Saint Clair was drafted by the Saint Louis Rams in the 2000 NFL Draft.
He was on the Rams roster in 2000 and 2001 but was inactive for all 32 games plus playoffs.
In 2002 Saint Clair started all 16 games for Rams, including 13 at right tackle and three at left tackle. In 2003 he played in all 16 regular season games and Saint Louis’ lone playoff game as a reserve tackle and on special teams.
He had an 18-yard reception from Marc Bulger at Cleveland (12/8/2003). Miami Dolphins
On March 12, 2004, the Dolphins agreed to a two-year, $2.6 million contract with Saint Clair, who was an unrestricted free agent.
Saint Clair started all 14 of his games played at right tackle during his lone season with Miami.
The Dolphins released Saint Clair on September 7, 2005. Chicago Bears
After he was released by Miami Saint Clair signed with the Bears and played in the final 13 games of the regular season, including a start at each tackle position. The next season he played all 16 games for third time in his career, with two starts at left tackle for the Bears.
He also played in all three postseason contests, including Super Bowl XLI against Indianapolis (2/4/07).
In 2007 he saw action in all 16 games with the Bears, starting one contest at left tackle, one at right tackle and three at left guard. he scored the Bears’ first touchdown of the season on a two-yard pass from Rex Grossman versus Kansas City (9/17). In 2008 he started all 16 games at left tackle for Chicago, marking the second time in his career that he opened all 16 contests and the fifth time in which he appeared in every regular season contest.
Cleveland Browns
Saint Clair signed with the Cleveland Browns on March 17, 2009. He started the first 14 games at right tackle before being inactive for the final two games with an ankle injury.
On February 9, 2011, the Browns released Saint Clair.