how people forget the calls to "fire Doc" back in the 06-07 season....then he gets established stars in Ray allen/Garnett to pair with Pierce and wins a championship and we view him as one of the best coaches in the league..
you can only do so much as a coach with the talent you have. and right now stevens doesnt have a very talented team. now, if we have a potentially solid team in a couple years with some all-stars and they are under-performing THEN I think you can say it is a coaching problem.