Regarding basketball facilities, Augie has an on campus facility called the Elmen Center that is need of upgrades. Rather than upgrade that facility, they have opted to lease the SF Arena, which is where the Summit League was played prior to the Denny Sanford Premier Center being built.
The Premier Center is where the Summit League Tournament is currently held. It is a neutral court for the Summit League Tournament so the only time a Summit League team plays there is during the Summit League Tournament. Augie would not be able to play there.. The SF Stampede hockey team plays in the Premier Center. The 2018 NCAA Hockey West Regional was played in the Premier Center.
The future of the SF Arena that seats about 6,000 is currently in limbo. The SF Arena is right next to the Premier Center. The SF Arena might be torn down to make room for additional convention space and/or motel space. That decision has not been made yet.
The other possibility for Augie in the event the SF Arena is torn down is the Sanford Pentagon, which is on the north edge of SF. It is one building of many in a multi-sport complex that includes several outdoor football fields, indoor football facility, training facility, hockey facility, etc.. The Sanford Pentagon is a very modern facility built in 2013, and has a 3250 seat facility in the middle of it that has the "Old Hoosier Feel" to it. The G-League Sioux Falls Skyforce play their games at the Pentagon.
The important thing to remember is the Denny Sanford Premier Center seats 12,000 and is where the Summit League Tournament is held. The Sanford Pentagon is 3,250 seat facility and is a better facility than the Betty Engelstad Arena.
This evening, December 16, Nebraska is currently playing Oklahoma State at the Pentagon. Every year they host a Power 5 Conference matchup. This is the second time Oklahoma State has played there as they played the Gophers a couple years ago. The teams that play there cannot say enough good things about the Pentagon. If you want to see what the facility looks like, the game is currently at halftime on the Big Ten Network.