Everything I have read on Happ says he probably would be getting meaningful minutes this year if he hadn't redshirted. Personally I think Dekker comes back. If he doesn't come back and they don't get Stone there probably will be some growing pains and scoring could be a little more difficult. However Bo always seems to come up with players that contribute so I have no doubt that Pritzl, Happ, Brown, Dearing, Hill, etc will be in a position to play well next year. The also have 3 other solid commits for next year as well that could play in Charlie Thomas, Alex Illikainen, and Khalil Iverson.