Mike Macdonald signs deal with Ravens: Ex-Michigan defensive coordinator replaces Don 'Wink' Martindale | CBS Sports Headlines Mike Macdonald signs deal with Ravens: Ex-Michigan defensive coordinator replaces Don 'Wink' Martindale The Ravens have officially found their new defensive coordinator — a familiar face ESN FeedsThis post was originally published on … Continue reading Mike Macdonald signs deal with Ravens: Ex-Michigan defensive coordinator replaces Don 'Wink' Martindale