Miami Dolphins quarterback Tua Tagovailoa is in the NFL's concussion protocol, head coach Mike McDaniel said on Monday.
The news comes one day after Tagovailoa threw three interceptions in the second half of the Dolphins' 26-20 loss to the Green Bay Packers.
McDaniel said he's unsure of when the concussion occurred, only that Tagovailoa "displayed symptoms" which enacted the protocol.
It's the second time this season Tagovailoa has entered the protocol after he suffered a concussion in Week 4.