The San Francisco Chronicle's Vic Tafur reports ex-Bears DC Mel Tucker is on the "radar" for the Raiders' defensive-coordinator vacancy.
Mel Tucker has been released from his Bears contract.
NFL Network's Ian Rapoport reports the Bears are expected to fire DC Mel Tucker after the season.
The Bears confirmed they'll continue to run a 4-3 base defense in 2014 "but will be versatile enough to take advantage of what players do best."
Bears announced they will retain defensive coordinator Mel Tucker.