Dolphins downgrade Tua Tagovailoa to doubtful for Week 12 with thumb injury, Ryan Fitzpatrick in line to start | CBS Sports Headlines Dolphins downgrade Tua Tagovailoa to doubtful for Week 12 with thumb injury, Ryan Fitzpatrick in line to start Tagovailoa injured the thumb in practice earlier in the week … Continue reading Dolphins downgrade Tua Tagovailoa to doubtful for Week 12 with thumb injury, Ryan Fitzpatrick in line to start