Stafford out of protocol, will play

Rams quarterback Matthew Stafford was cleared from concussion protocol Friday and will play Sunday against the Saints in New Orleans, the team announced.

Stafford, who has been in protocol since Nov. 8, sat out last week’s loss to the Arizona Cardinals.

Center Brian Allen is out because of a thumb injury that required surgery last week. Linebacker Travin Howard (hip) also is out. Backup quarterback John Wolford (neck) and defensive lineman A’Shawn Robinson (illness) are questionable.

— Gary Klein

The Chargers designated wide receivers Keenan Allen (hamstring) and Mike Williams (ankle) as questionable for Sunday against Kansas City. Both players expressed optimism Friday about playing. Barring any pregame setbacks, both are on track to return.

— Jeff Miller

Tennessee Titans offensive coordinator Todd Downing was free on bond after being arrested on charges of speeding and driving under the influence. ... Veteran guard Laurent Duvernay-Tardif signed with the New York Jets’ practice squad.