Bernardo Corradi and Sinisa Ubiparipovic scored in the second half Saturday to lead the Montreal Impact to a 2-0 win over the Portland Timbers.
Corradi gave Montreal the lead in the 76th minute on a penalty after Collen Warner's shot struck the arm of a Portland player in the 18-yard box.
Corradi stepped up to the penalty spot and fired a shot past Timbers goalkeeper Joseph Bendik, who replaced injured starter Troy Perkins earlier in the second half.
Ubiparipovic added a goal in the 84th minute from in close and Montreal picked up its second MLS victory.
The Impact remained undefeated in three games at Olympic Stadium, the expansion club's home for two more regular-season games until renovations at the adjacent Saputo Stadium are completed.
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