He also played for the St. Louis Rams of the National Football League (NFL) as well as the Las Vegas Outlaws of the XFL.
Dumas attended the University of Nebraska where he was a member of four consecutive Big Eight Conference championship teams.
[2] He ended up missing his entire rookie season after injuring his knee in the second preseason game, against the Arizona Cardinals.
[4] In 2000, he joined the Orlando Predators, as a fullback / linebacker, of the Arena Football League.
[5][6] That same year, he also earned an NFL Minority Coaching Fellowship with the Kansas City Chiefs.