Titans QB Mariota sits out practice, hopes to play vs Colts

FILE - In this Dec. 22, 2018 file photo Tennessee Titans quarterback Marcus Mariota is attended to after being injured in the first half of an NFL football game against the Washington Redskins in Nashville, Tenn. Mariota says he’s doing “everything in my power” to be available Sunday night against Indianapolis with a playoff berth on the line for the winner. Mariota did not practice Wednesday, Dec. 26, 2018 and he also refused to detail what symptoms he’s still dealing with after being hurt on a sack late in the first half of Tennessee’s win over Washington last weekend. (AP Photo/James Kenney)

NASHVILLE, Tenn. — Titans quarterback Marcus Mariota said he is doing “everything in my power” to be available Sunday night against Indianapolis with a playoff berth on the line.