…as an aside, my daughter has just come back from holiday in Greece and said Ledley King (and Anton Ferdinand) runs football sessions at the hotel she stayed in.
If I remember rightly the likes of him and McGrath rarely trained, amazing how they could play to the level they did.
In 'Finding Jack Charlton' interviews from the 90's alluded to off field issues for McGrath, he was plagued by a punishing weight he couldn't shake iirc. The ending of an era then, same with Gazza and a few others, the day of the hard boozing partying player were coming to an end and fast. I suppose if you are not doing anything negative in your own time and just focusing on fitness (swimming, physio, massage etc) then grafting in training isn't so important, batistuta famously didn't train because his knees were shot, King similar. Remember seeing summer holiday pics of huddlestone and he'd clearly gone mad at the buffet, it'd take him a couple of months into the season proper to get back down to able weight. It's all discipline, and it's become more pronounced, social media, the other half, immediate family, how you drive, where you holiday, if you walk down the tunnel early, - every fart, eye flicker, forkful of food, insta like, red carpet party, sponsorship deal is scrutinised. The Gana thread on here that has been poured over exhaustibly over the word 'did'.
We've all gotten used to instant news, 24 hour feed, product consumption, every atom of the game, the players, access all the time.
I've not read them but I've caught excerpts from 'the secret footballer', it seems the career at the top or damn-well near it can be quite lonely and a tightrope of temptation and torment. The career isn't what it was, and it's no surprise so many get away from the game as quick and as far as they do once retired.
TLDR? gotta change with the times or end up obsolete.