Chelsea Manager Roberto Di Matteo and new midfielder Marko Marin discuss the opening match of the Herbalife World Football Challenge 2012, the club’s pre-season opener against the host Seattle Sounders on July 18th at CenturyLink Field.

On the Tour, Chelsea have three fixtures scheduled. On July 22nd, Chelsea will face former boss Carlo Ancelotti and his Paris St Germain outfit at the Yankee Stadium in New York. Chelsea then move on to face AC Milan, runners up to Juventus in Serie A last season on July 28th.