Question: Facts: - position: defensive coordinator - college: washington state - coach team: hancock usc green bay packers -lrb- dl -rrb- atlanta falcons -lrb- junior dc -rrb- indianapolis colts -lrb- dl -rrb- san francisco 49ers college -lrb- dc/dl/lb -rrb- carolina panthers -lrb- dc -rrb- detroit lions university -lrb- lb -rrb- seattle seahawks -lrb- dc/lb -rrb- oakland raiders of -lrb- dc -rrb- virginia destroyers oregon -lrb- te/ol -rrb- - coach years: 1967 2003-2008 2009-2010 2011-present 1968-1976 1977-1979 1980-1982 1983-1985 1986-1988 1989-1998 1999-2001 2002 - birth date: october 2 , 1945 - name: john marshall - coach: yes Based on these bullet points, write a short biography describing the life of john marshall -lrb- american football -rrb- .
Answer:
john marshall -lrb- born october 2 , 1945 -rrb- is an american football coach .he formerly served as the defensive coordinator for the oakland raiders from 2009-2010 .marshall , a coaching veteran of over 40 years , is mostly associated with coaching linebackers .he earned two super bowl rings during his time with the san francisco 49ers , where he was an assistant .marshall coached linebackers for the detroit lions in 2002 , where he was on the staff of marty mornhinweg .marshall had previously served as defensive coordinator under steve mariucci with the san francisco 49ers in 1997 and 1998 .