That Walz video is pretty unimpressive. He's very passive on D and doesn't want to stray far from the basket, so shooters were draining threes over him. He doesn't help, and doesn't fight for boards, relying on his height and hoping the ball comes his way. He does get some blocks just due to his wingspan.
On O he doesn't use screens or anything to try to get open...he just stands there the whole time with his arm in the air calling for the ball because he's a foot taller than everyone else. But with a defender or two draped all over him, his teammates rarely even throw the ball in to him.
He was a complete nonfactor in the first half, with his only shot attempt being an NBA three from straight on that missed. They got the ball in to him on the first possession of the second half and he managed to score that one, but that was it for the third quarter.
He came alive more in the final quarter and scored six points, but Conestoga still lost by three.
Some of the early recruiting comments from the Philly posters who had either seen him play or talked to other coaches said he hadn't shown much intensity, played to the level of his competition, and perhaps had some questionable work ethic. Unfortunately, I can kinda see where those comments might come from, even now at the end of his senior year.
I don't want to write him off just based on the one game of his that I've watched, but there's a distinct lack of buzz about him and this didn't do anything to allay my concerns. You can skate by in high school at 6'11", but D-I ball is a whole different story.
