Turns out, Jimmy Gjere's concussion symptoms apparently haven't subsided. The sophomore offensive tackle has decided to end his football career, according to an announcement just released by the Gophers.
     That's a real shame, because Gjere sounded upbeat and excited about returning to action when he talked to me last week, for a story that ran in this morning's Star Tribune. He had been symptom-free over the summer, after suffering through several months of being, in his words, "absolutely miserable" following a concussion suffered in Minnesota's loss at Michigan last October.
     Gjere, a 6-foot-7, 325-pound graduate of Irondale High, started five games as a redshirt freshman last year, and his future looked bright. Just shows the scary staying power of concussions.
     Wide receiver E.J. Sardinha, a freshman from Palm Beach Central (Fla.) High, will take Gjere's place on the roster.