The Arizona Cardinals have signed running back Thomas Clayton, according to pro football scout.
Clayton was most recently with the Cleveland Browns in 2011, and rushed for 12 yards on eight carries.
Clayton was originally drafted by the San Francisco 49ers in the sixth round of the 2007 draft from Kansas State and has spent time with the New England Patriots and Seattle Seahawks as well.
Clayton spent the 2009 season on injured reserve after getting hurt during the preseason.
In his career Clayton has rushed for 29 yards on 15 carries and has one reception for three yards.