NOTEBOOK: Battle of Unbeatens; 21 and Counting; Big-Play Richard

By Pete DiPrimio | IUHoosiers.com BLOOMINGTON, Ind. — Curt Cignetti has been to a lot of places during his five-decade run as a college coach, and even more when he’s not working, but he’s never been to the state of Nebraska in general and the town of Lincoln specially. That will change on Saturday when the No. 5/7 Hoosiers (5-0 overall, 2-0 in the Big Ten) face Nebraska (5-0, 2-0) at Tom Osborne Field at Memorial Stadium. “I’m looking forward to it,” Cignetti said during Monday’s weekly press conference. “I’ve heard great things about the stadium, the fans. Obviously, a…