Marcus Mariota threw two touchdown passes and ran for another score after fumbling on Tennessee’s first two possessions, and the Titans spoiled Amari Cooper’s Dallas debut with a 28-14 victory over the Cowboys on Monday night.

Kevin Byard sparked the sluggish Titans with an end-zone interception of Dak Prescott and celebrated T.O.-style. The Tennessee safety sprinted to midfield and stood on the Cowboys’ star logo while spreading his arms, just as Terrell Owens did 18 years ago at old Texas Stadium in a San Francisco rout.

The Cowboys looked like the team headed for a blowout win, but led just 7-0 after Mariota’s early miscues because of Brett Maher’s missed 38-yard field goal and Prescott’s ill-advised throw into double coverage.

The Titans (4-4) stopped a three-game losing streak while handing the Cowboys (3-5) their first loss in four home games and giving Dallas a difficult road to recovery for the playoffs.

Green still recovering: Bengals coach Marvin Lewis said wide receiver A.J. Green won’t need surgery on his injured foot, but he gave no indication of when he might be able to play again.

The Bengals (5-3) will likely be missing their most indispensable receiver heading into a game Sunday against the Saints (7-1) at Paul Brown Stadium.

Redskins injuries pile up: The Redskins lost more than a quarter of their starting offense in one fell swoop, with receiver Paul Richardson and guards Brandon Scherff and Shawn Lauvao all going on injured reserve because they need season-ending surgery.

Coach Jay Gruden said that Richardson had been playing through a shoulder injury that is now too much to bear, while Pro Bowl right guard Scherff tore a pectoral muscle and left guard Lauvao tore the ACL in his left knee in a 38-14 loss to the visiting Falcons on Sunday.

That setback ended a three-game winning streak for the NFC East-leading Redskins (5-3), who brought in several offensive linemen for tryouts Monday and signed tackle Austin Howard and guards Jonathan Cooper and Luke Bowanko.