Watson was a multi-purpose player at Penn State, playing tailback, wide receiver and kick returner. He was part of the Penn State's infamous "running back by committee" during his senior season, sharing carries with future NFLersLarry Johnson, Omar Easy, and Eric McCoo. He holds two Penn State records: career kickoff returns and career kickoff yardage. His record for single-season kickoff yardage was broken in 2007 by A. J. Wallace with 581 yards.
Professional career
Washington Redskins
Watson signed with the Washington Redskins in 2001 as rookiefree agent. In 2002, he played in all 16 games for the Redskins, mostly in relief of injured Stephen Davis, finishing second on the team in rushing with 116 carries for 534 yards and a pair of touchdowns. He spent the 2003 preseason with Washington, but was released in final roster cuts on August 31.
Cincinnati Bengals
Watson then signed with the Cincinnati Bengals as a free agent on September 30, 2004 and played in eight games, mostly on special teams that season. By the 2004 season, Watson had found his niche as an effective 3rd-down threat. He led Bengals running backs in receiving with 24 catches for 162 yards. His lone touchdown that season was quarterbackCarson Palmer's first career touchdown pass onSeptember 12 versus the New York Jets. Watson suffered a season-ending biceps injury in the 2005 season opener and was placed on injured reserve for the remainder of the season. He signed a one-year contract with the Bengals during the 2006 offseason and extended his contract three more years in March 2007. Watson saw significant playing time in 2007 due to injuries to starters Rudi Johnson and Kenny Irons. Watson led the NFL in rushing, week 7 versus the New York Jets, with three touchdowns and 130 yards on 31 carries. In 2008, Watson saw action in the Bengals' first three regular season games, rushing seven times for 32 yards and catching two passes for three yards. He was inactive during Week 4 against the Cleveland Browns. The following week, the Bengals released Watson on October 4 to make room for wide receiver Chris Henry, who was coming off suspension. He was re-signed on October 7. Watson was released by the Bengals on August 10, 2009.