(Portland, OR)  --  Diego Valeri and Darlington Nagbe scored two minutes apart as the Timbers topped the Colorado Rapids, 2-1, at Providence Park.  Valeri scored his fifth goal in five games for Portland in the 21st minute, and Nagbe extended the lead in the 23rd minute.  The Timbers are tied for second in the West with 40 points.  They'll visit first-place Seattle on Sunday.