The block ‘M’ is every advertiser ... Beginning as an award for athletic achievement, the Michigan ‘M’ has graced athletes’ chests for over a century, dating back to the 1888 football team. Emblazoned ...

Jim Harbaugh fulfilled a months-long promise on Saturday by getting a tattoo with the Michigan logo and the team's record from last season, 15-0. On his right forearm, Harbaugh now has a block M ...