League's 'fluidity' leaves no room for trade secrets
By: Cam Cole
Canwest News Service
There have been 30 head coaching vacancies in the National Football League since 2006, a surprising number of them filled by relative unknowns from other staffs -- including the two whose teams face off in Sunday's Super Bowl.
By one estimate, there could be as many as 19 changes of defensive coordinators, alone, before next season. The potential for corporate espionage is staggering.
Does every franchise that loses a coach to another team immediately tear up its system and start all over because it knows the guy who departed probably photocopied the playbook before he turned it in, and will surely deliver the intelligence to the new employer?
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