D.C. United's Lionard Pajoy, left, collides with Houston Dynamo's Andre Hainault (31) during the first half of an MLS Eastern Conference Championship soccer game, Sunday, Nov. 11, 2012, in Houston. (AP Photo/David J. Phillip)

Photo by: David Phillip

D.C. United's Lionard Pajoy, left, collides with Houston Dynamo's Andre Hainault (31) during the first half of an MLS Eastern Conference Championship soccer game, Sunday, Nov. 11, 2012, in Houston. (AP Photo/David J. Phillip)