Tua Tagovailoa glad to be back after clearing protocols

Miami Dolphins quarterback Tua Tagovailoa looks to the sidelines during the first half of an NFL football game against the Cincinnati Bengals on Sept. 29 in Cincinnati. (AP Photo/Jeff Dean)

MIAMI GARDENS, Fla. — Dolphins quarterback Tua Tagovailoa said he’s glad to be back after a long process to clear concussion protocols.