CANTON, N.Y. - After winning each of the three doubles matches, first-year students Nikki Ridenour and Sabrina Grewal won at No. 1 and No. 6 singles, respectively, and the Rensselaer Polytechnic Institute (RPI) women's tennis team defeated St. Lawrence University 5-4 in a Liberty League contest. The No. 36 Engineers improve to 8-2 overall and 2-0 in the conference, while the Saints fall to 5-4 and 1-2.