» PHOTOS: First look inside UD Arena after phase two

This is the 50th season of basketball at UD Arena. The facility will celebrate its 50th birthday on Dec. 6, 1969. That was the date of the first game against Bowling Green. UD drew its one millionth fan (Herbert Toohey) on Dec. 5, 1974, for a game against No. 6 Louisville.

Dayton hit the five-million mark on Dec. 21, 1994. The fan was Lisa Koepfer, then 35, of Springboro. She received two free airline tickets, a room at the Marriott and a rental car.

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Dayton has averaged 12,897 fans in eight home games this season. In the previous 49 seasons, Dayton averaged 11,952 fans with the low average of 9,950 coming in 1982-83 and the high average of 13,018 coming in 2016-17.

Dayton ranked 23rd in the nation in attendance last season (12,996) and has finished in the top 30 in the nation 20 straight seasons.