I'm not an expert but it looks like Saul's system puts a lot of pressure on the guards to be able to stop their man one on one. I don't see the aggressive help up high from the bigs like we had under Groce.
I always really liked the hard hedges we saw frequently under Groce. It was the best defense we played since I started following the team.
I totally agree with this. The 2011-2012 team locked down perimeter players often, and had the depth and bodies to do it.
As for the current year, this is why I ask if it's time for coaching to change how we're playing defense? We have enough length & athleticism that a 2-3 zone that was done decently would at least limit some of the penetration into the lane. Part of being a coach is realizing that you can't smash the square peg into the round hole every time and succeed. "Our way", just because it has worked in previous years taking a different group of guys at a different school to the tournament, may not work with this bunch, THIS year.
I'm no basketball genius, but maybe what the players are being asked to do is what needs to change - if just for this season - because they simply aren't good enough to play straight up man to man.