Michigan Four Notable Takeaways After Harbaugh Releases Michigan’s Roster Published August 30, 2017 Prev3 of 6Next Nate Johnson, a sophomore out of Tennessee, is listed as a defensive back (was a WR last year) and will rock number 17. Prev3 of 6Next In this article: Recent Posts Interesting Development On NFL’s Pursuit Of UM DC Wink Martindale B1G Program Hires For NFL Coach Rex Ryan Michigan Pegged To Land Five-Star Fresh Off Decommitment Michigan Expected To Miss Out On Top Transfer Portal DB Target UM Coach Hints At Several Top Defenders Returning For Next Year, Potential Position Switch