It’s a positive sign for London’s Week 16 availability against the Cardinals, though head coach Raheem Morris cautioned against assuming London will play Sunday. “Looking forward to seeing how much he’ll be able to give us this week,” Morris told reporters Wednesday. London has bee sidelined with a knee injury since the middle of November. The Falcons, eliminated from postseason contention, don’t have much reason to rush back (or play) their star receiver in the season’s final weeks. If London suits up in Week 16, he will be an elite option against an Arizona secondary that has been shredded of late. London’s return would put something of a damper on Kyle Pitts’ emergence and would make David Sills V unplayable in most formats.