c0tt0nt0p
Well-Known Forumite
You're citing a 6 month old article which actually states that the Dutch ignored the regulations around the use of rubber crumb and offers no scientific evidence.
Given that the technology of 3G pitches has come along way and the fact that the Dutch FA chose not apply to standard and that Premiership rugby clubs are now playing games on these pitches, I really fail to see what your point is.
Would you say that professional rugby clubs have always had their players health at the forefront of their minds when it comes to things like concussion?