Coordinator changes add intrigue to Big Ten spring practices


              Nebraska offensive coordinator Mark Whipple, left, and associate head coach Mickey Joseph watch from the sideline during the second half of Nebraska's NCAA college football annual red-white spring game at Memorial Stadium in Lincoln, Neb., Saturday, April 9, 2022. The white team defeated the red team 43-39. (AP Photo/Rebecca S. Gratz)
            
              Nebraska offensive coordinator Mark Whipple, right, chats with head coach Scott Frost during a timeout in the first half of Nebraska's NCAA college football annual red-white spring game at Memorial Stadium in Lincoln, Neb., Saturday, April 9, 2022. (AP Photo/Rebecca S. Gratz)
Coordinator changes add intrigue to Big Ten spring practices