NFLPA, NFL agree to adopt Tua Tagovailoa rule ahead of this
Tua Tagovailoa Rule? NFL, NFLPA reportedly working on change
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Tua Tagovailoa: NFLPA fires consultant who evaluated him during
Dolphins' Tua Tagovailoa Out of Concussion Protocol
NFL and players union agree to updated concussion protocol
Dolphins followed concussion protocol with Tagovailoa's injury
NFL, NFLPA reach agreement to modify concussion protocol
Miami Dolphins Quarterback Tua Tagovailoa Suffers Scary Head and
Miami Dolphins' Tua Tagovailoa placed in concussion protocol once
Dolphins followed concussion protocol with Tagovailoa's injury
Explainer: Tua Tagovailoa, fencing response and NFL protocol