John was referring to European athletes.
The US is the only place in the world where the sport is truly healthy, from High School through College and the Professional ranks. I would advise any aspiring European middle/distance runner (Ingebrigtsen's excluded) to seriously consider college in the US.
The Irish athletes who performed well on the world stage almost all came to school in the US. Irish standards have dropped dramatically since athletes started staying at home.
Coach education in Europe has left a lot to be desired. When the running boom took place there were thousands of people looking for coaching qualifications most of them had very little background in the sport. The governing bodies quickly formed or revamped their coach education programs as they saw an opportunity to keep control and make money.
The problem is that what they taught these new coaches was absolute garbage.
Exercise physiologists were consulted to form curriculum and their mantra was as a previous poster pointed out "less is more" So we have all these new coaches going into the system preaching the information they had been given, low mileage/high intensity is the best system!
It took a few years to fully become implanted but those years saw a gradual decline in standards to the present dismal place that Europe finds itself in now. How on earth do they expect Europeans running 70 miles a week to beat basically more talented Africans running double that amount?
I was asked what my favorite sports quote was a few weeks ago and answered with my own quote from 1995 " the African athletes are so good if they start taking drugs we are f----d".