This marked the second time that Tagovailoa, 26, had displayed a fencing response following a concussion since 2022; the Dolphins placed him on injured reserve, and he missed four games. (A recent ...

The brain is a different situation. Twice, Tua has experienced the fencing response after a concussion. That typically results from a significant brain trauma. What happens if that happens again?

This marked the second time that Tagovailoa, 26, had displayed a fencing response following a concussion since 2022; the Dolphins placed him on injured reserve, and he missed four games.

This marked the second time that Tagovailoa, 26, had displayed a fencing response following a concussion since 2022; the Dolphins placed him on injured reserve, and he missed four games.