Coach Mike Vrabel said Friday that Mariota is moving in the right direction with his elbow injury.
"It is probably going to take the next 24 hours to make a decision," Vrabel said, via the team's official website. "It is pretty much the same as it's been since Wednesday. A little bit of improvement since last week."
Mariota is officially questionable for Sunday while dealing with lingering numbness in his elbow.