Wyatt Shallman (Novi, MI) is the latest recipient of an early Michigan 2013 offer, joining Shane Morris and RB Dymonte Thomas, who also have offers according to 'Touch the Banner'.
Wyatt plays defensive tackle alongside Matt Godin for Detroit Catholic Central H.S, forming a destructive partnership, but he also plays fullback, and the Wolverines are apparently looking at him as an offensive recruit. He already likes Michigan a lot, and if Godin commits this week, that could help push Shallman into an early decision too.
You should probably expect to see a lot of 2013 prospects get offered this year, because Michigan could be virtually done with the 2012 class by the time the season rolls round. That's one of the major advantages of doing a Texas (having your class in place very early); you get to focus on next year's recruits early, building relationships etc before other schools even start talking to the kid.