Between 1956 and 1996, the Coliseum had undergone three major renovations. In 1986, 2,150 seats were added in what was previously an upper walkway around the rim of the arena. In 1989–1990, 750 seats were added in the end zone areas. The last major renovation was during 1995–1996, prior to the 1996 Summer Olympics. The floor was lowered to increase seating, 12 luxury suites were added, and many of the benches were replaced with chairback seats. Sightlines were also improved for those sitting in the first few rows of the side of the court opposite the benches. Connected to the south end of the Coliseum are the Luck Building, and the Coliseum Annex. The facility was renamed Alexander Memorial Coliseum at McDonald's Center for 10 seasons from 1996 to 2005 in conjunction with a $5.5 million donation to help pay for the mid-1990s renovation, which increased seating capacity to 9,191.