He played college football for the McNeese State Cowboys before being selected by the Detroit Lions in the third round of the 2004 NFL draft.
[1] Smith was also a member of the San Francisco 49ers and Omaha Nighthawks.
Keith Smith debuted for the Detroit Lions of the NFL in 2004.
As a free agent following the 2008 season, Keith Smith signed with the San Francisco 49ers.
Keith Smith was signed by the Omaha Nighthawks of the UFL on June 29, of 2011.