*DCU denied Bolivia's request for Etcheverry to play Saturday at RFK vs. Honduras. So he will go to Foxboro. (Vaca will play for Bolivia.) *Seattle Sounders GK Rich Cullen will have a tryout with the club this week and could become the No. 2 keeper. *Nelsen in Tehran with New Zealand, will return early next week. Convey in LA with u-20s, will return for this weekend's game.