The Central Michigan Chippewas picked up a thrilling 6-2 win over Michigan State Wednesday at Margo Jonker Stadium. Tied up with two outs in the bottom of the 9th inning, Erika Underwood delivered a walk-off grand slam giving CMU the win. Hanna Warren started for the Chippewas, allowing one run on six hits, and Rachael Knapp closed out the game, allowing one run of her own.