I think @Let'sGoZips94 and @kreed5120 are both right to some extent. The Zips defense this season, including the Yale and Murray State games, has been inadequate, especially om the perimeter. Groce has referenced it repeatedly in the post-games and I'll take his work for it. At the same time, those two teams were unconscious in their shooting. Poor perimeter defense + hot shooting = 97 and 115 points.
This team's pace is always going to result in more points by the opponents. More opportunities for the offense results in more opportunities for opponent. Also, the team plays help defense. Watch how they sag on the off ball side of the court. If they're a little slow to recover, there's an open shot. They'll tighten it up but they'll never be the 19-20 team that gave up 66 points a game.