D.C. United's Lionard Pajoy, left, yells at Houston Dynamo's Corey Ashe after being called for a foul during the second half of an MLS Eastern Conference Championship soccer game, Sunday, Nov. 11, 2012, in Houston. The Dynamo defeated D.C. United 3-1. (AP Photo/David J. Phillip)

Photo by: David Phillip

D.C. United's Lionard Pajoy, left, yells at Houston Dynamo's Corey Ashe after being called for a foul during the second half of an MLS Eastern Conference Championship soccer game, Sunday, Nov. 11, 2012, in Houston. The Dynamo defeated D.C. United 3-1. (AP Photo/David J. Phillip)