I think the domition for some teams are: USA Starters: Blake, Bryan brothers, Fish Substitutes: Ginepri, Spadea, Isner Suspension: Roddick RUSSIA Starters: Safin, Youzhny, Tursunov, Kunitsyn Substitutes: Gabashvili, Elgin, Korolev Suspension: Andreev, Davydenko ARGENTINA Starters: Monaco, Chela, Arnold Ker, Martin Vassallo Arguello Substitutes: Del Potro, Canas, Calleri, Schwank, Junqueira, Puerta, Roitman Suspension: Acasuso, Nalbandian What do you think?