 Homegrown player DeAndre Yedlin was transferred to Tottenham Hotspur but was loaned back to Seattle until the end of the MLS season.The Sounders advanced to the 2014 Lamar Hunt U.S. Open Cup Final and defeated the Philadelphia Union in extra time, to win their fourth trophy of the tournament.On October 25, 2014, the final game of the 2014 regular season, the Sounders defeated the LA Galaxy 2–0 to secure and win their first Supporters' Shield.