Tua Tagovailoa is back, but Tyreek Hill deemed questionable — and Dolphins dealt crushing blow to defense

Miami Dolphins quarterback Tua Tagovailoa (1) celebrates his first touchdown pass to Miami Dolphins wide receiver DeVante Parker (11) in Nov. 2020 in Miami Gardens, Fla. (Allen Eyestone/The Palm Beach Post)

MIAMI GARDENS, Fla. — Miami Dolphins quarterback Tua Tagovailoa indeed cleared concussion protocol, as expected this week and announced by coach Mike McDaniel Friday.