McDaniel confirms Tagovailoa to be released from hospital with concussion

Miami Dolphins head coach Mike McDaniel described Tua Tagovailoa's injury in Thursday's 27-15 loss to the Cincinnati Bengals as a "scary moment" but revealed he will be discharged from hospital with nothing more than a concussion.

Tagovailoa was stretchered off and taken to hospital after being sacked by nose tackle Josh Tupou, with the back of the Dolphins QB's head slamming into the ground with his arms appearing to seize immediately after the impact.

Play was halted for more than 10 minutes as medical staff attended to Tagovailoa, who remained on the ground with minimal movement. The entire Dolphins team gathered at midfield during the delay.

Miami initially said Tagovailoa had suffered "head and neck injuries" before being taken to hospital.  McDaniel confirmed after the game that Tagovailoa had been cleared of any neck or back damage but had been diagnosed with concussion, although he would be discharged from hospital and travel back to Florida with the team.

"It was a scary moment," McDaniel said. "He was evaluated for concussion and he's in the concussion protocols. He was at the hospital. I believe he's about to get discharged.

"That was an emotional moment that's not part of the deal that anyone signs up for, even though you know it's a possibility in football to have something that you have to get taken off on a stretcher.

"All of his teammates, myself, were all very concerned. The best news we could get is that everything has checked out and he didn’t have anything more serious than a concussion. He'll be flying back with us on the plane."

The incident came on a short turnaround after Tagovailoa had a concussion scare in Sunday's 21-19 win over the Buffalo Bills, appearing dazed before his knees buckled after a heavy hit. He passed protocols at half-time and was able to play the game out.

Tagovailoa was limited at practice this week, although the Dolphins said that was due to back and ankle problems, rather than any head knock or concussion, which McDaniel reiterated after Thursday's game when pressed on the issue by reporters.

The NFL Players' Association had initiated an investigation into the process around the decision to permit Tagovailoa to play on against the Bills and expressed their concern again during Thursday's game.

"Player health and safety is at the core of the union's mission," the NFLPA said in a statement on Twitter. "Our concern tonight is for Tua and we hope for a full and speedy recovery. Our investigation into the potential protocol violation is ongoing."

The incident left both sets of players and staff along with the crowd in attendance at Cincinnati's Paul Brown Stadium shocked and emotional. McDaniel admitted it was hard to carry on afterwards.

"I think a lot of people struggled," he said. "I know me personally, if I didn’t have a job to do for the organization and the rest of the players, and didn’t have that obligation in my mind, I would have tapped it.

"It's not something that's comfortable for anybody. It was not a situation that you want for any of your players or your team in general. It's scary stuff. I'm just glad it worked out."

Dolphins wide receiver Tyreek Hill reiterated that sentiment but insisted that the organization's main priority was player health.

"Our main concern as a team and as an organization is always safety and making sure Tua is feeling alright and he's straight," Hill said.

"That's scary. I know it's football and everyone is competitive, but for a moment inside the stadium I felt everyone's prayers, even the Bengals' side.