<Table> <Tr> <Th_colspan="2"> Michigan Wolverines football </Th> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Td> </Td> <Td> 2018 Michigan Wolverines football team </Td> </Tr> </Table> </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> First season </Th> <Td> 1879 (1879) </Td> </Tr> <Tr> <Th> Athletic director </Th> <Td> Warde Manuel </Td> </Tr> <Tr> <Th> Head coach </Th> <Td> Jim Harbaugh 4th season, 28--11 (. 718) </Td> </Tr> <Tr> <Th> Stadium </Th> <Td> Michigan Stadium (Capacity: 107,601) </Td> </Tr> <Tr> <Th> Year built </Th> <Td> 1927 </Td> </Tr> <Tr> <Th> Field surface </Th> <Td> FieldTurf </Td> </Tr> <Tr> <Th> Location </Th> <Td> Ann Arbor, Michigan </Td> </Tr> <Tr> <Th> NCAA division </Th> <Td> Division I FBS </Td> </Tr> <Tr> <Th> Conference </Th> <Td> Big Ten Conference </Td> </Tr> <Tr> <Th> Division </Th> <Td> East </Td> </Tr> <Tr> <Th> All - time record </Th> <Td> 943--339--36 (. 729) </Td> </Tr> <Tr> <Th> Bowl record </Th> <Td> 21--25 (. 457) </Td> </Tr> <Tr> <Th> Claimed nat'l titles </Th> <Td> 11 (1901, 1902, 1903, 1904, 1918, 1923, 1932, 1933, 1947, 1948, 1997) </Td> </Tr> <Tr> <Th> Unclaimed nat'l titles </Th> <Td> 5 (1925, 1926, 1964, 1973, 1985) </Td> </Tr> <Tr> <Th> Conference titles </Th> <Td> 42 </Td> </Tr> <Tr> <Th> Rivalries </Th> <Td> Michigan State Spartans (rivalry) Minnesota Golden Gophers (rivalry) Notre Dame Fighting Irish (rivalry) Ohio State Buckeyes (rivalry) </Td> </Tr> <Tr> <Th> Heisman winners </Th> <Td> </Td> </Tr> <Tr> <Th> Consensus All - Americans </Th> <Td> 82 </Td> </Tr> <Tr> <Th_colspan="2"> Current uniform </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Colors </Th> <Td> Maize and Blue </Td> </Tr> <Tr> <Th> Fight song </Th> <Td> "The Victors" </Td> </Tr> <Tr> <Th> Marching band </Th> <Td> Michigan Marching Band </Td> </Tr> <Tr> <Th> Outfitter </Th> <Td> Nike / Jordan Brand </Td> </Tr> <Tr> <Th> Website </Th> <Td> MGoBlue.com </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Michigan Wolverines football </Th> </Tr>

When was the last time michigan football won a national championship