Chargers' Vincent Jackson questionable for Saturday

San Diego Chargers wide receiver Vincent Jackson has been listed as questionable for Saturday's game against the Detroit Lions.

Jackson has not practiced this week due to a groin injury. He leads the Chargers (7-7) in receptions (56), receiving yards (1,036) and touchdown catches (eight) this season.

Defensive tackle Antonio Garay (toe) is also listed as questionable, while linebacker Travis LaBoy (knee) has been ruled out.