The level of disrespect to athletes from former generations never fails to surprise me on the caf. Such a lack of knowledge on show and recency bias off the scale.
We will soon see people shitting on Messi and Ronaldo because they can’t hold a candle to likes of Haaland because he is more ‘newer’.
If a lower division team can give a prem team a game on a given day in the FA Cup, and the likes of Juan Mata can play for some of the biggest sides in the game - and I’m sure there are countless other examples of non athletic players - well let’s take current version of Messi and Ronaldo (pretty much geriatrics) still being able to impact the modern game, you can bet your bottom dollar a prime Van Basten, Baresi and Gullit would be up there with the best in the game very easily.
Time is not a fixed constant in terms of quality growth - you have dips and sometimes you have stagnation and overall you would hope to see improvement but in a skills based game, that doesn’t always happen.
Teams overall are much better at keeping the ball, so tactically I do believe the game has advanced to a degree and fitness wise, the overall standard has improved across the pyramid - but a top side of the past, with access to regular training and a proper forward thinking manager with access to modern training methodologies would certainly hold their own and to say conference is such a joke it’s untrue.
The biggest thing that separates players in terms of class from UCL standard to lower league is decision making with the ball. In terms of systematically, there has been a general increase of football IQ since Pep Barca influenced generation of coaches - but we are talking a side from the past containing the best football brains from that era, they are not going to be found wanting in terms of decisions. Their speed of thought would still transfer across even if put in a different era and especially if they had access to modern coaching.
You’re talking players like Hoddle who even when he was coaching people said he was the best player on the pitch, a virtuoso with the ball and underrated players like Sansom - one of the most cultured full backs England has produced, Pep would love to have someone like him competing with a Zinchenko.