HOUSTON DYNAMO (5-8-5, 20 pts.)AT SEATTLE SOUNDERS FC (7-8-4, 25 pts.)8 p.m. Sunday, Qwest Field.TV: KONG 6/16.RADIO: 97.3 FM (1210 AM in Spanish).HEAD TO HEAD: Seattle leads 2-1-2, however Houston’s win came in the 2009 playoffs and ended the Sounders’ inaugural season. This is the first meeting this season. The Sounders will visit Houston on Oct. 23 in the final game of their regular season.TEAM LEADERS: For Houston -- G 4, Brad Davis; A 6, Davis; S 30, Davis; SOG 10 Davis; GAA 1.67, Tally Hall. For Seattle – G 7, Steve Zakuani; A 8, Fredy Montero; S 57, Montero; SOG, 22 Montero; GAA 1.30, Kasey Keller. SIGI SCHMID SCOUTING REPORT: “Houston is going to be a very dangerous team because they are a team that has traditionally, over the past period of time in MLS, been at the top of the league and they’re a lot of proud players. They are not really comfortable being in the position they are in so they are going to fight and they’re going to bite and they’re going to scratch. They will do everything they can because they are a very proud team. And anytime you have players like [Brian] Ching and [Brian] Mullan and Brad Davis on the offensive side of the ball you are a team that’s got to be reckoned with.”NOTES: Seattle has won three league games in a row. Houston is 0-4-4 over its last eight games and hasn’t won in MLS play since May 22. … Seattle has allowed a total of four goals over its last four league matches. … If Seattle defender Tyrone Marshall is cautioned he will have to miss the next league game due to yellow-card accumulation. … Sounders midfielder Brad Evans (knee) is out, and Schmid said Friday that Evans might miss the rest of the season. … With regular goalkeeper Pat Onstad out (abdominal strain) the Dynamo is expected to start Tally Hall of Gig Harbor. Other Dynamo with local connections are forward Brian Ching (Gonzaga, USL Sounders), defender Mike Chabala (UW), forward Cam Weaver (Seattle U., USL Sounders), and coach Dominic Kinnear (USL Sounders). … The referee will be Michael Kennedy.NEXT: Chivas USA, 8 p.m. next Saturday, Home Depot Center; Carson, Calif.