Valdes' contract has been terminated by mutual consent.





The 35-year-old made 28 appearances for the club, following his arrival last summer before sitting out the final seven games of the Premier League season due to a rib injury.





Valdes joins fellow goalkeeper Brad Guzan as a summer departure with the USA international heading to join MLS side Atlanta United.





Guzan, who replaced Valdes in the final games of the season, made 14 appearances for the club following his summer switch from Aston Villa.







