Ashley Cole has signed with Derby County, reuniting him with former Chelsea teammate and current Derby manager Frank Lampard.

The 38-year-old Cole mostly recently played with L.A. Galaxy. 

Cole cited his relationship with Lampard for the move.

"For me, it was a no-brainer. Of course, I've kept in touch with Lamps [Lampard], to see how good the team has been playing and followed Derby since Lamps got here. For me, it was a no-brainer to come here and get involved in this great environment and hopefully push for promotion."