The NFL's concussion protocols have evolved over the years, and the hit to Tua Tagovailoa on Thursday put the league's rules ...

The Las Vegas Raiders may find themselves in some hot water after quarterback Jimmy Garoppolo entered the NFL's concussion protocol.

Until the player is cleared by the independent consultant, he may not return to contact practices or play in a game.

With Miami Dolphins quarterback Tua Tagovailoa set to miss significant time, here are some quarterbacks the team should ...

The Miami Dolphins will bring in another quarterback while starter Tua Tagovailoa deals with his latest concussion, coach ...

Former Dolphins quarterback Ryan Tannehill will likely be one of the most popular names right away for the team to sign.

Garoppolo was never outstanding with the Niners ... Fans and players react after new concussion Miami DolphinsTua Tagovailoa ...

For the short term at least, Skylar Thompson will be considered the starter behind center for the Dolphins while Tagovailoa ...

He has been placed into the NFL’s concussion protocol and will have to successfully complete a series of tests and ...

As Dolphins quarterback Tua Tagovailoa and his doctors determine a course of action following the fourth confirmed concussion ...

If Tua Tagovailoa wants to return to the field this year after suffering a concussion on Thursday night, he's going to have ...