Head coach Mike Vrabel said on Friday that quarterback Marcus Mariota's right elbow injury is getting better, but the Tennessee Titans will wait until Saturday to determine if he can play on Sunday against the Jacksonville Jaguars.
Mariota sustained the injury in the season opener against the Miami Dolphins and did not play last week, although he was active and on the sideline as a backup. Blaine Gabbert replaced him and led the Titans to a 20-17 victory over the Houston Texans.