Injured Miami Dolphins quarterback Tua Tagovailoa is being interviewed Tuesday by representatives of the NFL and the NFLPA, according to NFL insider Tom Pelissero.
The two groups are conducting a joint investigation into a concussion check during a game on Sept. 25 that allowed him to return to a game against the Buffalo Bills.
Tagovailoa later suffered a concussion last Thursday at Cincinnati when he took a scary sack from Bengals defensive tackle Josh Tupou, was stretchered off the field and immediately taken to the hospital. He flew back to South Florida with the team that night.