Data: Pro Football Reference; Chart: Kavya Beheraj/Axios
The NFL's Rooney Rule, which requires teams to interview minority candidates for head coaching jobs, was embraced far outside the league after being instituted in 2003.
Why it matters: The rule is frequently criticized as a sham, and a lawsuit filed against the NFL on Tuesday by former Dolphins head coach Brian Flores says the same — with explosive details to bolster the claim.