30. Dave McGinnis
McGinnis accumulated loads of experience on both the collegiate and professional levels. Whether it be as a position coach or a defensive coordinator, McGinnis was respected. He finally got his chance as a head coach when taking over the Arizona Cardinals job in 2000. During his four-year stint in Phoenix, McGinnis accrued a 17-40 record. The .298 win percentage is the 8th worst all-time for NFL head coaches.
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