On December 11, 2012, Phoenix FC and Arizona State Sun Devils announced a stadium agreement for the 2013 season. As part of the deal, the seating capacity was expanded by more than 2,500 additional seats, taking the total capacity to 3,400 seats.[1][2]
The temporary stands, rented from the Phoenix Open Golf Tournament, were returned on July 2. The Stadium went back to its original capacity of 1,051 seats.[3] The agreement was not renewed after the season ended.