The Oakland Raiders are now the only team in the National Football League without a win as the middle of the 16-game season approaches.

The Raiders lost 13-3 to the Denver Broncos Sunday for their fifth straight loss. Host Denver scored all its points in the first half, while Oakland's only offensive effort was a 47-yard field goal in the third quarter.

Three other teams posted wins for the first time this season Sunday.

The Detroit Lions beat the Buffalo Bills, 20-17. Receiver Roy Williams had a career-high 10 receptions for 161 yards, and running back Kevin Jones ran for a season-high 127 yards to lead host the Lions.

The Tennessee Titans held off the Redskins in Washington, 25-22. Tennessee running back Travis Henry rumbled for 178 yards and a touchdown on 32 carries.

The host Tampa Bay Buccaneers got by the tough Cincinnati Bengals, 14-13. Rookie backup quarterback Bruce Gradkowski threw both touchdown passes for Tampa Bay, including the game winner in the final minute.

Elsewhere in the NFL Sunday:

New Orleans Saints 27, Philadelphia Eagles 24;

New York Giants 27, Atlanta Falcons 14;

Seattle Seahawks 30, St. Louis Rams 28;

Carolina Panthers 23, Baltimore Ravens 21;

Dallas Cowboys 34, Houston Texans 6;

Pittsburgh Steelers 45, Kansas City Chiefs 7;

New York Jets 20, Miami Dolphins 17;

San Diego Chargers 48, San Francisco 49ers 19.

On Monday, the Arizona Cardinals host the undefeated Chicago Bears.

Some information for this report provided by AP.