We've only played one game and it was a close one against a real opponent, there wasn't a lot of opportunity for the younger players to get their feet wet. Some of those young guys will emerge and find their way into contributing roles as the season progresses. It has always been that way.
Bigger question is how was John Morgan not a Week 1 starter? That guy needs to be on the field at all times.
And that's a fair point and a distinct possibility. If Donald is the next Kancey, he better be playing regularly by the end of this season. Same goes Johnson, some of the corners, and some others.
And yeah... pretty sure Morgan's pressure rates have always been up there. Not sure why he isn't starting either.