Miami Dolphins quarterback Tua Tagovailoa signed a four-year contract extension. Here's what to know about him, including how to pronounce his name.

With Tua Tagovailoa on injured reserve following his third diagnosed concussion in the past two years, the focus for Miami has turned to Skylar Thompson at quarterback heading into Sunday's game in Seattle against the 2-0 Seahawks.

There’s no reason to expect this Dolphins’ offense under Skylar Thompson to produce better results, or even equal results, as it did under Tua Tagovailoa. That would mean the offense operates just