The block "M'' on the Diag at ... Central Campus in Ann Arbor. The letters "S'' and "U'' also were painted in white alongside the "M," spelling out "MSU." And U-M football players have noticed.

And of its signature block S. And of the phrase "Go Green ... which received two letters from MSU in a six-day span. Candidate's signs draw a complaint from MSU More than 550 vendors are properly ...