The Intense Football League was a small, six team indoor football league set up by a man named Chad Dittman, with all of its teams located in Texas. After their only season, the Amarillo Dusters went to the af2 for 2005, and the other teams merged with the National Indoor Football League.

Intense Football League Teams:

• Amarillo Dusters
• Corpus Christi Hammerheads
• El Paso Rumble
• Lubbock Lone Stars
• Odessa Roughnecks
• San Angelo Stampede