As I remember O'Brien stating, I coach what I am given or something along those terms. A statement such as this might be alluding to the fact that he's not given a whole lot of input on putting this team together and RS wants this title.
One glaring problem for me has been the OL since it has been a let-down for the past 3 seasons. Knowing that this OL had a big need to fill on the right side...how could RS completely ignore this situation throughout the off-season and draft? With the offensive skill positions set for a potentially big season why didn't RS set his sights on a veteran FA?
Obie: Hey Rick, I'd sure like the team to address the right side of this OL...
RS: Hey!....Hey, you'd shut your mouth if you knew what was good for you!
Obie: Ok...ok, damn...I'll just coach the players you get me....
Come on, that's just more excuses for O'Brien.
He has plenty of input in the roster, more than RS imo.
RS just gets the players the coach wants. That's how he did it under Kubiak, why would he change? He has a great job where he isn't responsible for anything.