Passing leaders. Michigan's career leader in passing yardage is Chad Henne with 9,715 passing yards from 2004 to 2007. Henne also holds the career records in completions (828) and touchdown passes (87). John Navarre holds the records for passing yards in a single season (3,331) and single game (489), both records having been set during the 2003 season. Tom Brady holds the school's record for most completions in a game, having completed 34 passes against Alabama in the 2000 Orange Bowl.