Chargers RB Mathews questionable

San Diego Chargers running back Ryan Mathews is questionable for Sunday's game against the Packers.

Mathews has missed practice all week with a groin injury. The second-year pro out of Fresno State has rushed for 509 yards and three touchdowns in seven games this season.

Wide receiver Malcom Floyd (hip) and linebacker Na'il Diggs (knee) are also questionable.

Linebacker Shaun Phillips (foot) missed practice all week and is listed as doubtful.