ERIE – The Grove City College women’s volleyball team extended its win streak to eight matches by picking up two sweeps Saturday at the Penn State Behrend Invitational. Grove City (10-1) opened the day with a 25-18, 27-25, 25-14 win over Fredonia State. The Wolverines then completed a 4-0 weekend at Behrend by sweeping Alfred State, 25-18, 27-25, 25-10. All four of Grove…