Michigan football has been without one of its top offensive weapons since September.
On Friday night, the world got a bit of a glimpse as to why.
Tight end Erick All posted on Instagram several photos, including one of him in a hospital bed, seemingly preparing for surgery. In the caption, All wrote that he underwent "a life changing surgery" earlier this week in Fort Myers, Florida.
All, a senior who was an All-Big Ten honorable mention last season, has just three catches for 36 yards in three games this season. The 6-foot-5, 255-pounder from Fairfield, Ohio, has been out since after that third game with an undisclosed injury.