NameOverall Attack Midfield Defence Players Starting XI average age United States 747574732327.36 Seattle Sounders Major League Soccer 687169662828.27 DC United Major League Soccer 656864652427.09 New England Major League Soccer 646364652524.09 LA Galaxy Major League Soccer 687169652128.09 Vancouver Whitecaps Major League Soccer 666566652526.00 San Jose Earthquakes Major League Soccer 656663642829.18 Sporting Kansas City Major League Soccer 676962642623.82 Real Salt Lake Major League Soccer 676665642723.91 Philadelphia Union Major League Soccer 656565632425.64 Toronto Major League Soccer 697267632524.45 Columbus Crew Major League Soccer 656465632726.09 New York RB Major League Soccer 667366632827.91 Dallas Major League Soccer 666164632824.18 Houston Dynamo Major League Soccer 656665632325.45 CF Montréal Major League Soccer 677266622626.18 Portland Timbers Major League Soccer 666768622527.09 Chicago Fire Major League Soccer 636660622724.27 Colorado Rapids Major League Soccer 646558622922.55 Chivas USA Major League Soccer 656865612723.91