Canton Legends (AIFA - 2007-2008)
Canton Legends (AIFL - 2005-2006)
Carolina Bombers (WIFL - 2007)
Carolina Ghostriders (AIFL - 2005-2006)
Carolina Sharks (AIFL)
Carolina Speed (AIFA - 2007-2009)
Charleston Sandsharks (WIFL - 2007)
Charlotte Hornets (WFL - 1974-1975)
Chattahoochee Valley Vipers (AIFL - 2006)
Chicago Enforcers (XFL - 2001)
Chicago Fire (WFL - 1974)
Chicago Winds (WFL - 1975)
Cincinnati Bearcats (NCAA-BCS-Big East - 1934-present)
Clemson Tigers (NCAA-BCS-ACC - 1932-present)
College All-Stars (NCAA - 1934-1976)
Cologne Centurions (NFL Europa - 2007)
Cologne Centurions (NFL Europe - 2004-2006)
Colorado Peak (WFL - 1974-1975 - my design)
Columbus Blackhawks (AIFL)
Columbus Fire (AIFL)
Columbus Lions (AIFA - 2008-2009)
Columbus Lions (WIFL - 2007)
Connecticut Huskies (NCAA - 1936-present)
Cumberland Cardinals (AIFL)