http://www.sportsgeezer.com/sportsgeezer/2010/01/natural-grass-and-cleats-safest-combo-for-acls.html Thoughts?
Wasn't all this brought up back in the 70's. Maybe when Greise hurt his ankle? I can't remember exactly when, but I do know it was discussed.
Well GA a part of me thinks players hav reached their size/muscle limitations smaller frames that pack on more muscle will break down dramatically.
