(Portland, OR)  --  The Timbers were victorious over the weekend by downing the Houston Dynamo, 4-2, at Providence Park on Friday.  Diego Valeri scored twice, tying the game at two in the 58th minute before Fanendo Adi and David Guzman put Portland up for good.  The Timbers are 3-0-and-0 on the season and visit the Columbus Crew this Saturday.