Tua Tagovailoa got the Dolphins off to a fast start in his return from a concussion, and Miami held on throughout a scoreless second half to beat the Pittsburgh Steelers 16-10.

Dolphins quarterback Tua Tagovailoa said he is glad to be back after a long process to clear concussion protocols.

Tua Tagovailoa passed for 270 yards and a touchdown, and the Miami Dolphins provided an early look at their ability to contend in the AFC East as they beat Bill Belichick and the New England Patriots 20-7 Sunday.