The Dynamo play the first of three consecutive road games tonight when they kick off against the Philadelphia Union at 6:30 p.m.
Houston, which is on top of the Western Conference table thanks to a 6-0-1 record at home, has lost all three road games this season.
Here are the lineups for both teams:
Dynamo Starting XI (4-3-3)
GK: Joe Willis; D: A.J. DeLaGarza, Adolfo Machado, Leonardo, DaMarcus Beasley; MF: Juan David Cabezas, Ricardo Clark, Alex; F: Erick Torres, Mauro Manotas, Romell Quioto
Bench: Tyler Deric, Jalil Anibaba, Joe Holland, Vicente Sanchez, Andrew Wenger, Dylan Remick, Boniek Garcia
Philadelphia Starting XI (4-2-3-1)
GK: Andre Blake; D: Fabinho, Oguchi Onyewu, Jack Elliott, Raymon Gaddis; MF: Alejandro Bedoya, Haris Medunjanin, Chris Pontius, Ilsinho, Fabrice-Jean Picault; F: C.