Ken Dryden essay "Time for hockey to get head smart"
Link
grantland.com
Dryden's take ... "My guess is that a lot less would change and for many fewer players than we think. My guess is also that many of the changes would make our games better, and not only for reasons of safety. If some rules are changed, players and coaches will find ways to adapt and to gain a competitive advantage, because that's what players and coaches do."
