Karissa Hovinga tossed a one-hit shutout in the first game while Koral Costa hit a big pinch-hit home run in the second game as the No. 1 ranked Ducks swept a doubleheader with Utah Valley on Tuesday evening at Howe Field. The Ducks (46-5) run-ruled the Wolverines (14-27), 8-0, in the first game before winning the second, 5-4.