The Red Wings tend to do this from time to time: via RedWingsFeed, the Grand Rapids Griffins, and, by extension, the Wings, inked outgoing University of Michigan captain Luke Glendening to an AHL-only contract:
The Grand Rapids Griffins on Tuesday signed forward and East Grand Rapids native Luke Glendening to a one-year contract. Glendening becomes the first player from Greater Grand Rapids to ever sign with the club.
This spring, Glendening capped off a successful collegiate career at the University of Michigan by tying a career-high with 21 points (10-11—21) in 41 games and reaching new career bests with 10 goals and a plus-18 rating. He signed an amateur tryout with the Providence Bruins at the conclusion of his senior year, skating in three AHL contests to close out the 2011-12 season.
Full article and more info at Kuklas Korner