Dan Campbell has redefined four-down territory. The Detroit Lions go for it on fourth down almost anywhere on the field under their aggressive coach, whose fearless mentality has reshaped the franchise’s culture and led to record-breaking results.

Kevin Kelley, known as the Arkansas high school coach "who never punts," loves Dan Campbell's aggressive approach on fourth downs.

After their latest victory over the Vikings, Dan Campbell's Detroit Lions eagerly await their Bye Week ahead of their debut in the NFL Playoffs.

On his NFL playing days: “I hoped I could be Mark Bavaro. But I was never Mark Bavaro.” On his first head-coaching stint as an interim with the Miami Dolphins: “I remember thinking, man, I was born to do this. ... When I slipped into that role I felt like, ‘Man, this is why God put me on this Earth.’”

Dan Campbell has redefined four-down territory. The Detroit Lions go for it on fourth down almost anywhere on the field under their aggressive coach, whose fearless mentality has reshaped the