Sounders friendlies: Boca Juniors and Celtic Post by Don Ruiz / The News Tribune on April 28, 2010 at 8:22 am with 20 Comments » April 28, 2010 8:33 am Sounders FC announced this morning that they will face Argentina’s Boca Juniors, on May 26 and Scotland’s Celtic on July 18 at Qwest Field. The third match included in the 2010 season ticket package is promised soon. Here’s the release from SoundersFC.com. Pretty nice pair for a start. Thoughts? Hopes for No. 3?