Falcons' Drake London: Not playing Thursday

London (knee) has been ruled out for Thursday's game at Tampa Bay, Marc Raimondi of ESPN.com reports.

London thus will miss a fourth consecutive contest due to the sprained PCL in his left knee that he suffered Week 11. His next chance to suit up is Sunday, Dec. 21 at Arizona. With London out again, the Falcons' receiving corps will be paced by Darnell Mooney, David Sills, Dylan Drummond and Deven Thompkins, among others.