Iowa State coach Matt Campbell is not sure what the format will be for the Cyclones’ spring game on Saturday in Jack Trice Stadium. ISU is coming off a lengthy scrimmage last weekend that included more than 100 plays.

Campbell says whatever format they use it will be productive.

Campbell says it will be important to get one more evaluation before spring drills end.

ISU was 7-6 last season and opens August 31st against North Dakota.