The Miami Dolphins quarterback suffers another high-profile concussion, prompting speculation about his future.

It was a terrifying but sadly familiar scene: Tua ... football are calling for Tagovailoa to quit is a small sign of progress ...

Miami Dolphins coach Mike McDaniel says the team is awaiting medical tests on Tua Tagovailoa before determining whether to ...

The 26-year-old left Thursday night's game after he leaned headfirst into a tackle and added to an already worrying history of brain injury, prompting fans and former players to urge his retirement.

The Miami Dolphins are signing backup quarterback Tyler Huntley off the Ravens’ practice squad as Tua Tagovailoa remains out ...

Miami Dolphins quarterback Tua Tagovailoa was diagnosed with a concussion for the third time in his NFL career, leaving his ...

Miami Dolphins star quarterback Tua Tagovailoa faced calls to think about his future in the NFL after he suffered a concussion on Thursday night.

NPR's Scott Simon and ESPN's Michele Steele discuss Tua Tagovailoa's NFL future after yet another concussion and a cheating scandal in baseball's Minor Leagues.

Former Alabama head coach Nick Saban gave his thoughts on Tua Tagovailoa's latest concussion and future playing football.

It was a routine run for a first down, the kind that quarterbacks do every week in the National Football League. But Tua Tagovailoa of the Miami Dolphins leaned headfirst into the tackle ...