University of Michigan to increase security in Michigan Stadium tunnel after Wolverines-Spartans brawl | CBS Sports Headlines University of Michigan to increase security in Michigan Stadium tunnel after Wolverines-Spartans brawl Players from Michigan and Michigan State brawled in the tunnel after the Wolverines’ 29-7 win in late October ESN FeedsThis … Continue reading University of Michigan to increase security in Michigan Stadium tunnel after Wolverines-Spartans brawl