Ramon Walker is an 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...

 defensive back

Defensive back

In American football and Canadian football, defensive backs are the players on the defensive team who take positions somewhat back from the line of scrimmage; they are distinguished from the defensive line players and linebackers, who take positions directly behind or close to the line of...

 who is currently a free agent

Free agent

In professional sports, a free agent is a player whose contract with a team has expired and who is thus eligible to sign with another club or franchise....

 in the 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...

. Walker ranks seventh on the University of Pittsburgh

University of Pittsburgh

The University of Pittsburgh, commonly referred to as Pitt, is a state-related research university located in Pittsburgh, Pennsylvania, United States. Founded as Pittsburgh Academy in 1787 on what was then the American frontier, Pitt is one of the oldest continuously chartered institutions of...

's all-time list with 307 career tackles over just three seasons. He also deflected 14 passes and intercepted two. He started in all 11 games at free safety in 2001 while earning first-team All-Big East honors. He was drafted in the 2002 NFL Draft

2002 NFL Draft

The 2002 NFL Draft was the procedure by which National Football League teams selected amateur college football players. The draft is known officially as the "NFL Annual Player Selection Meeting" and has been conducted annually since 1936. The draft took place April 20–21, 2002 at the theater at...

 by the Houston Texans

Houston Texans

The Houston Texans are a professional American football team based in Houston, Texas. The team is currently a member of the Southern Division of the American Football Conference in the National Football League...

.