Other contenders in the tourney organized by the Philippine Football Federation are Masbate City, Baguio, Laguna, Camarines Norte and Rizal province.
This is the first time in PFF history that Luzon is holding a regional tournament to determine the top four teams that will join Visayas and Mindanao qualifiers in the national championship set early September in Bacolod City.
Air Force will be bannered by past and present members of the national squad, according to PFF president Rene Adad.