I think you are right Joe - but Gazza? Seriously the guy never gave less than 100% when playing, which is half my point.
Lack of effort is a disease, personally i think Ole is being unfairly treated at Man Utd, the club is diseased by its highest earners, who on the face of it care the least. De Gea and Pogba continually talk about other "great teams", Martial who appears to rather be anywhere else than Manchester and Ronaldo who's body language and mood seems more in tune to the average hormonal 15 year old. When those who earn the most show the least effort (Ozil at Arsenal another case in point) - it gives everyone else an excuse and a bail out. It happens lower down too, perhaps more in the Championship then anywhere else, where big money for mediocrity is the norm. Players ambling through one last pay cheque. I used Berahino, as he was singled out as a non trier by players, supporters and management alike at two Championship clubs.
It makes our current situation even more precious to enjoy, there is no superstar, no one player that is bigger than the collective, that the manager and players themselves realise that is what appears to be a driving force and long may it continue.