I believe U.S. Soccer used it when the MLS was created in a similar way to the CPL, but it was shut down after a few years, because I think the reality of it is not correct.
On March 9th, 2023. See this statement in context.
On March 9th, 2023. See this statement in context.
Player Representative, Canadian National Soccer Team Player, Canadian Soccer Player's Association
I believe U.S. Soccer used it when the MLS was created in a similar way to the CPL, but it was shut down after a few years, because I think the reality of it is not correct.
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