Dolphins formally activate Tua Tagovailoa from injured reserve

(Photo credit: Sam Navarro-Imagn Images)
The Miami Dolphins officially activated quarterback Tua Tagovailoa from injured reserve on Saturday.

Tagovaiola will start Sunday's game against the visiting Arizona Cardinals after missing four games due to a concussion sustained in Week 2 against the Buffalo Bills.

Tagovailoa returned to practice this week and didn't have any issues related to the head injury. He was cleared fr