Lark's injury wasn't a serious injury and I believe he was still participating in some practice drills, however, he was injured shortly after the first scrimmage and was held out from contact after that. Lot of guys were held out due to nagging injuries this spring with many going unreported.
Lark needs coaching as he's a bit raw. Has great straight line speed, but that's about it. His development, or lack thereof, may have been a big reason why Wyatt was let go after the spring (along with Corbin's).
As far as the write-up, it's a decent piece, but doesn't mention a lot: the grad transfer coming from ASU, any of the tight ends (even though it mentions McCloskey leaving), and Terry Mark who had some moments in the spring. I agree with the premise that we aren't deep which is why the staff was looking for grad transfers at the position and are offering a ton of receivers.