(Portland, OR) -- Fanendo Adi scored the lone goal of the match as the Timbers edged the Colorado Rapids, 1-nil, at Providence Park. Portland hosts Deportivo Saprissa on Wednesday in CONCACAF Champions League play. The Timbers travel to Vancouver on Saturday to close out the MLS regular season. A win against the Whitecaps would clinch a playoff berth. The Timbers are in seventh place in the Western Conference with 44 points.