Another rule change, the officials seem to be less inclined to allow physical play on defense, they are calling more fouls and they are supposed to prevent MSU- and Wisconsin-style grabbing/holding of cutters. I believe the NCAA officiating rules change instructional video may even have highlighted a foul UW made and got away with in the F4 last year to illustrate that point. The restricted arc being moved out also hurts the less athletic defenses that have to rely on position defense as opposed to shot blocking. Of course less shot clock makes it tougher for teams like UW that have to milk the clock to get open shots against good defenses (obviously Siena is putrid on defense, UW has always lit up the soft defenses like them, it's the tougher ones that the rule change is going to hurt them with). And of course Kaminsky, Dekker, Gasser, Jackson, and Dukan are all gone and in their place is a bunch of freshmen. Altogether, it became a lot tougher to be Bo Ryan from last season to this one.