Gustavus Adolphus senior Sierra Krebsbach (North Oaks, Minn.) was defeated in the first round of the singles competition at the NCAA Championships by the College of New Jersey’s Jackie Shtemberg. Shetmberg won the match in straight sets 6-3, 6-4. Krebsbach finishes her senior year with an overall singles mark of 19-11 and an overall doubles mark of 25-14. The 2010 Division III NCAA Women’s Tennis Championships are being held at the Battleground Tennis Complex in Fredericksburg, Virginia.