Tua Tagovailoa suffered another concussion in a career that has been full of them in Week 2. Here's a timeline on the Dolphins QB's head injuries:

Tua Tagovailoa has been a strong starting quarterback at the NFL level, but his cold-weather stats leave a lot to be desired.

The NFL Thanksgiving game promised to be a spectacle but ended with Tua Tagovailoa and Terry Bradshaw having a lot to explain. The Miami Dolphins, riding a three-game winning streak, fell to the Green Bay Packers with a 30-17 score in a freezing Lambeau Field.

Fans are accusing the Green Bay Packers of purposely trying to injure Miami Dolphins QB Tua Tagovailoa with head hits.

Dolphins' Tua Tagovailoa still believes in the team even as their Week 13 loss to the Packers might have dimmed their playoff hopes.

Miami Dolphins quarterback Tua Tagovailoa steps up and rips a pass to wide receiver Tyreek Hill for a 24-yard gain against the Green Bay Packers.

The Packers defense ruled the day against the high-flying Dolphins on Thanksgiving, leaving Tua Tagovailoa 'confused.'

All those people who wanted Tua to retire after his third concussion suddenly can't stop complimenting the Dolphins quarterback.

A dichotomy of mentality and physicality is driving the Miami Dolphins, who don't want Tua Tagovailoa to step into unnecessary hits, but are praising his lengthiest stride: a verbal cue pulled from his interest in boats.

Dolphins and Tua Tagovailoa receive positive update on availability of key offensive lineman ahead of Thanksgiving prime-time game

Tua Tagovailoa’s challenging season with the Miami Dolphins has drawn criticism from many, including veteran quarterback Cam Newton, who didn’t hesitate to comment on the Dolphins QB’s arm strength in cold weather.