I'm not sure he inherited a mess, it's just gotten worst over the last 2-3 years....plus , a lot of these issues were handled behind the scenes before, not in public. I think the game's personalities have changed just like our society. In NCAA Football, these kids are getting arrested weekly, the thug infested NBA is hard to follow anymore, steroid MLB, etc. The influx of money has forced colleges to push guys along with no regard to there social weaknesses, more so now than in the past!...$$$...and pro teams will almost put anyone on the field without a murder conviction. The Pacman thing came back to bite Jerry Jones in the ass....and that move will rumble throughout all sports for now....but only temporarily!
I think Roger Goodell has done a good job with what he has to work with...he's a class act as a leader.
And by the way...the NFL will gross over 7 Billion this year.