The Sounders FC U-23 have announced the signing of two additional top-notch NCAA players. Midfielder Eric Stevenson of Akron University and goalkeeper Earl Edwards of UCLA will join an already very talented Sounders U-23 side for the 2013 PDL season. Stevenson is coming off of his redshirt-junior season for the Zips, starting all 22 games. He posted seven goals and five assists against highly competitive Mid-American Conference foes, and was named to the All-MAC Second Team.