Top offseason needs: NFC North
What the Bears, Packers, Vikings and Lions need to address this offseason
This continues an eight-part series in which Football Outsiders looks at the biggest holes remaining on each team going into the offseason. Remember, some of these holes might not actually be holes if teams re-sign their players, and other holes will be filled during free agency and the draft.
To read the rest of Football Outsiders' analysis of the Bears, plus the biggest offseason holes for every team in the NFC North, sign up for ESPN Insider.
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