Memphis has been a monster Under team going below the total 69 percent of the time during its last 63 games. The Tigers ranked 21st in the country in scoring defense holding their foes to 62.9 points a game. Dayton ranks 226th in scoring, averaging fewer than 70 points per game. 
The Flyers give up 67.2 points, which ranks 91st in scoring defense. 
There are some other elements that set up this Under.
The game is being played at a neutral site - the UNT Coliseum in Denton, Texas. It's also an early start time. Dayton has not played in 15 days. Memphis last played a week ago losing, 76-74, in heart-breaking fashion to Houston in the AAC Tournament Conference. So the Tigers may not have their full intensity since they expected to reach the NCAA Tournament not the NIT, while the Flyers could be dealing with plenty of rust.