There will be several announcements either on Tuesday evening or on national signing day that involve Big Ten schools, including two Midwest prospects -- offensive lineman Aundrey Walker (Cleveland, Ohio/Glenville) and running back Thomas Rawls (Flint, Mich./Northern). Both Walker and Rawls finished their official visits over the weekend. Walker, 6-foot-6, 330-pounds, made official visits in order to Michigan State, Ohio State, USC, Florida and then Wisconsin this past weekend. While Walker refuses to say any of the five schools are out of the running and professes no favorite, informed speculation has this one down to staying close to home and going with the Buckeyes or going cross country to play for the Trojans. Walker is expected to announce his college choice on Tuesday evening, though an exact time is still up in the air.