FOX CROSSING, Wis. — The Lawrence University softball team grabbed a pair of come-from-behind victories Saturday in a Midwest Conference doubleheader with Beloit College at Zephyr Field. Lawrence trailed by two in the opener before coming back for a 7-6 win, and the Vikings scored two in the bottom of the seventh for a walk-off, 9-8 victory to complete the sweep. In the second game, Lawrence (11-15, 3-5 MWC) trailed 7-2 after a flurry of errors early in the game put the Vikings in the hole. Doubles by Mary Boyle and Zoe Doherty plated a run in the second to…