The Seattle Sounders are red-hot, but their most challenging test of the season awaits as they gear up for a stretch of three straight road games at Houston, LAFC and Portland. Can the Rave Green keep it rolling, starting with this Saturday's Matchday 12 tilt at Shell Energy Stadium?We'll also talk to this week's special guest Michael McColl of AFTN to talk about the biggest story of the MLS season so far: The Vancouver Whitecaps, who are preparing for a Concacaf Champions Cup final while also emerging as early Supporters' Shield frontrunners.