The Lawrence University softball doubleheader has changed game dates for its doubleheaders with St. Norbert College and Marian University. Lawrence will now host St. Norbert on Tuesday, April 26, at 3 p.m. at Whiting Field. The Vikings will travel to Marian to play the Sabres on Thursday, April 28 at 3 p.m. The Vikings are set to return to action on Saturday and Sunday when they face the five South Division teams at the Midwest Conference Classic in Janesville, Wis.