Report: Dolphins QB Tua Tagovailoa has no plans to retire

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Miami Dolphins quarterback Tua Tagovailoa doesn't intend to retire, despite calls from former players and a prominent doctor to do so after he suffered his most recent concussion, NFL Network reported Sunday.

Tagovailoa, 26, sustained a concussion -- at least his third in four NFL seasons -- in Thursday night's game against the Bills when he ran on fourth down and collided with