A man has been taken to hospital with leg injuries after a collision between a motorbike and a car in Norbury.
Police and London Ambulance were called to Green Lane at the junction with Norbury Hill at 7.15am.
A spokeswoman for London Ambulance said an ambulance crew and single responder in a car were called to the scene.
She said: "Our staff treated one a male, believed to be in his early 20s. He has been taken to St George's Hospital."
The road is currently closed, but a police spokesman said it was expected to re-open shortly.