<Table> <Tr> <Td> </Td> <Td> This biography of a living person needs additional citations for verification . Please help by adding reliable sources . Contentious material about living persons that is unsourced or poorly sourced must be removed immediately, especially if potentially libelous or harmful . (April 2010) (Learn how and when to remove this template message) </Td> </Tr> </Table> <Tr> <Td> </Td> <Td> This biography of a living person needs additional citations for verification . Please help by adding reliable sources . Contentious material about living persons that is unsourced or poorly sourced must be removed immediately, especially if potentially libelous or harmful . (April 2010) (Learn how and when to remove this template message) </Td> </Tr> <Table> John Fox <Tr> <Td_colspan="2"> Fox in 2010 </Td> </Tr> <Tr> <Th_colspan="2"> </Th> </Tr> <Tr> <Th> Born: </Th> <Td> (1955 - 02 - 08) February 8, 1955 (age 63) Virginia Beach, Virginia </Td> </Tr> <Tr> <Th_colspan="2"> Career information </Th> </Tr> <Tr> <Th> High school: </Th> <Td> Chula Vista (CA) Castle Park </Td> </Tr> <Tr> <Th> College: </Th> <Td> San Diego State </Td> </Tr> <Tr> <Th> Undrafted: </Th> <Td> 1978 </Td> </Tr> <Tr> <Th_colspan="2"> Career history </Th> </Tr> <Tr> <Th_colspan="2"> As player: </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> Tampa Bay Buccaneers (1978) * </Li> </Ul> </Td> </Tr> <Tr> <Td_colspan="2"> * Offseason and / or practice squad member only </Td> </Tr> <Tr> <Th_colspan="2"> As coach: </Th> </Tr> <Tr> <Td_colspan="2"> <Ul> <Li> San Diego State (1978) Graduate assistant </Li> <Li> U.S. International (1979) Defensive backs coach </Li> <Li> Boise State (1980) Defensive backs coach </Li> <Li> Long Beach State (1981) Defensive backs coach </Li> <Li> Utah (1982) Defensive backs coach </Li> <Li> Kansas (1983) Defensive backs coach </Li> <Li> Iowa State (1984) Defensive backs coach </Li> <Li> Los Angeles Express (1985) Defensive backs coach </Li> <Li> Pittsburgh (1986--1988) Defensive coordinator & defensive backs coach </Li> <Li> Pittsburgh Steelers (1989--1991) Defensive backs coach </Li> <Li> San Diego Chargers (1992--1993) Defensive backs coach </Li> <Li> Los Angeles Raiders (1994--1995) Defensive coordinator </Li> <Li> St. Louis Rams (1996) Personnel consultant </Li> <Li> New York Giants (1997--2001) Defensive coordinator </Li> <Li> Carolina Panthers (2002--2010) Head coach </Li> <Li> Denver Broncos (2011--2014) Head coach </Li> <Li> Chicago Bears (2015--2017) Head coach </Li> </Ul> </Td> </Tr> <Tr> <Th_colspan="2"> </Th> </Tr> <Tr> <Th_colspan="2"> Head coaching record </Th> </Tr> <Tr> <Th> Regular season: </Th> <Td> 133--123 (. 520) </Td> </Tr> <Tr> <Th> Postseason: </Th> <Td> 8--7 (. 533) </Td> </Tr> <Tr> <Th> Career: </Th> <Td> 141--130 (. 520) </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Coaching stats at PFR </Td> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> </Table> <Tr> <Td_colspan="2"> Fox in 2010 </Td> </Tr>

How long has john fox been the bears coach
find me the text answering this question