Since we are debating with DR about arena size, I decided to scroll through some of the ACC/BigTen games and looked at attendance (ESPN app on my phone).
Here are the games:
Maryland @ Syracuse - Capacity ???? (Attendance 20,852)
Wisconsin @ UVA - Capacity 14,593 (Attendance 13,911)
HighPoint @ Pitt - Capacity 12,508 (Attendance 2,399)
NWestern @ Ga. Tech - Capacity 8,600 (Attendance 5,562)
Fl.State @ Rutgers - Capacity 8,000 (Attendance 4,853)
Louisville @ Purdue - Capacity 14,264 (Attendance 14,804)
Iowa @ Va. Tech - Capacity 9,900 (Attendance 7,101)
Illinois @ Wake Forest - Capacity 14,665 (Attendance 5,782)
Penn St. @ NCST - Capacity 19,722 (Attendance 15,270)
Clemson @ OhioSt. - Capacity 19,500 (Attendance 17,189)
Michigan @ UNC - Capacity 21,750 (Attendance 19,036)
Duke @ Indiana - Capacity 17,472 (I assume a sellout, game not over)
Miami @ Minnesota - Capacity 14,625 (Attendance not listed)
BC @ Nebraska - Capacity 15,000 (Attendance not listed)