AdvertisementDolphins QB Tua Tagovailoa's injury sparks concern over the NFL's concussion policiesSeptember 30, 2022Ayana ArchiefacebookEmailTeammates gather around Miami Dolphins quarterback Tua Tagovailoa (1) after an injury during the first half of an NFL football game against the Cincinnati Bengals, Thursday, Sept. 29, 2022, in Cincinnati. (AP)
