a new coaching staff with a rookie QB lead to a rough season last year. Compounded by a season ending injury didn't help either.
Year 2 is a much different story.
Could be wrong, but my non-expert belief is you grow in to the jobs. Several players and coaches have said that you really don't learn a ton sitting on the sidelines. You gotta experience the live bullets to grow and get the game to slow down.
Hopefully ZW heals quickly and gets back out there cause he needs reps!