Tua Tagovailoa is listed as questionable for the Miami Dolphins' upcoming game against the Cardinals due to a concussion. After suffering his fourth concussion in five years, he has been on injured reserve but has returned to practice. The Dolphins need to activate him before the Saturday deadline for him to play. If he cannot go, the team may rely on backup options who are also dealing with injuries.

• Tua Tagovailoa has a history of concussions, raising concerns about his future.
• The Dolphins have struggled offensively in his absence, averaging only 10 points per game.