 AAMI Park became Melbourne's first large purpose-built rectangular stadium when completed in 2010.Referred to as Melbourne Rectangular Stadium during its construction, the ground was officially named AAMI Park on 16 March 2010, in an eight-year sponsorship deal with insurance firm AAMI.When the project to build the new stadium was approved, the largest stadiums in use were the Melbourne Cricket Ground (MCG) and Docklands Stadium.