IU Softball (8-23, 1-4) beats Michigan State (16-18, 2-3) 6-4 to get their first Big Ten Victory.
Junior catcher Cassie Gogreve drilled a grand slam in the bottom of the fifth inning to erase a two-run deficit.
Junior pitcher Sara Olson (5-9) threw a complete game with six strikeouts and only gave up four hits.
Senior outfielder Kelli Ritchison went two for four with a run in the game.
The Hoosiers play the Spartans tomorrow 1 PM ET in Bloomington.