Earlier in this thread, someone else brought up a similar experience that we saw in the Penn State game as well. I think the focus really needs to be trying to lock down defensively right from the start of the game. Against Penn State and Mizzou, we gave up wide, and I mean wide open looks for three and easy layups/dunks right off the bat, which built their confidence.
Once a team is feeling good and seeing the ball going in, next thing you know they are banking in threes and hitting fadeaway 20 footers with the shot clock expiring. Similar to the Maryland game as well although not quite as extreme.
I'm sure it's easier said than done, and maybe we still lose both games anyway, but getting just a few more stops earlier in the game and forcing tougher looks would have likely made each game much more competitive in the end.