Houston Dynamo (4-3-1, sixth in the Western Conference) vs. FC Dallas (1-5-2, 14th in the Western Conference)Frisco, Texas; Saturday, 8:30 p.m. EDTBETMGM SPORTSBOOK: LINE FC Dallas +160, Houston +180, Draw +204; over/under is 2.5 goalsBOTTOM LINE: Dallas and the Houston Dynamo meet in Western Conference play.Dallas is 1-3-2 against Western Conference teams. Dallas has a 0-5-0 record in games it scores a single goal.The Dynamo are 4-1-1 against Western Conference opponents. The Dynamo lead the We