COACHING The Iowa coaching staff is mostly intact. The only real change is the loss of running backs coach Ladell Betts, who left for a job with the New York Giants. He was backfilled by Omar Young, an NFL assistant with stops with the Patriots, Browns, Packers, and Bears. Things should keep ticking onwards here. I do really, really hate Tim Lester as offensive coordinator and still think that Iowa is playing caveman ball. OFFENSE Look, I’m not going to begrudge anyone who skips past a thousand-…