Tagovailoa (undisclosed) was carted to the locker room during Sunday's game versus the Bills, Cameron Wolfe of NFL Network reports.
On the Dolphins' second possession of the contest, Tagovailoa took a hard hit while attempting a pass on fourth down, per Wolfe. Tagovailoa made an attempt to get to the sideline but didn't make it before a cart was called to the field. As long as Tagovailoa is sidelined, Jacoby Brissett will be under center for Miami.