A broken down train in Sutton is affecting both Southern and Thameslink services this morning.

Trains running through Sutton Station are expected to be cancelled or delayed by up to 20 minutes.

A statement read: "If you are intending on travelling between Sutton and Epsom / Epsom Downs / Wimbledon, you're advised to check journey planners prior to travelling and allow extra time."

The line between Sutton and London Victoria is the most affected route.