He went undrafted and played professionally for the Tampa Bay Buccaneers and the Cincinnati Bengals of the National Football League (NFL).
[2] He has a fraternal twin sister named Aja Brown, who was mayor of Compton, California.
Clinkscale was signed by the Tampa Bay Buccaneers after going undrafted in the 2005 NFL draft.
Clinkscale signed with Rhein Fire of the National Football League Europa in 2007.
Clinkscale signed with the Orlando Predators of the Arena Football League in 2008.