Madden Underground: Proving Ground Xbox Franchise League

Posted by Madden Underground Staff on September 26, 2018 in Madden News | Leave a comment

Madden Underground Proving Ground is a competitive recreational league. The Proving Ground will also be used to recruit members for our Pro and Sim Leagues as Vacancies become available.

Console : Xbox 1/Competitive

Advance Schedule : Sunday, Wed , Friday.- 11pm pst