Tweets Of The DayUniversity of Michigan life coach Greg Harden had a procedure at the hospital Monday and has remained there due to “complications,” according to the athletic department. “Long-time Michigan administrator Greg Harden went into the hospital for a procedure on Monday and has remained there due to complications. Please keep Greg and his family in your thought and prayers and we ask that all respect their need for privacy at this time,” Michigan athletics said in a statement. More from On3’s Andrew Graham: Greg Harden’s role in the athletic department at Michigan was, generally, on…