In two matches last week, RPI senior Casey Olsen played No. 1 singles and was victorious in each. She defeated her opponent from Bard, 6-0, 6-0, in a 5-1 win over the Raptors (the match was played to decision). The next day against Wheaton (Mass.), she won 6-2, 6-2 to help the Engineers sweep the Lyons, 9-0.