Wednesday 18 October 2017 23:49, UK
Have you ever what players listen to before kick-off to get them into the mood for a big game?
Arsenal defender Per Mertesacker was brought up on the music of Bob Marley and his favourite three songs all come from the famous Reggae artist.
The German prefers his music to be laid back and listens to Marley ahead of games to keep him calm.
Click on the video above to see what he chose.
