Lilia Cosman is transferring after her freshman year at Michigan State to Nebraska.
Batt's buyout is cut in half with the departure of MSU president Kevin Guskiewicz.
The Spartans' point guard pulled his name out of the NBA Draft just before the deadline to do so.
MSU is in the NCAA Championship for the 18th time.
MSU plays Purdue in the opening game of the Big Ten Tournament on Tuesday.
Michigan State baseball departed for the Big Ten Tournament in Omaha, Nebraska on Monday afternoon.