How complicit are you in sport's great sins?

Here’s a question for you on a Monday morning. How complicit are you in your sport’s failings?

I ask after coming across an interview with Bob Carmichael last week.

Carmichael worked for NFL Films back in the 1970s, which means if you have watched any of those old-school documentaries with the Oakland Raiders or the Pittsburgh Steelers, the film with its lovely texture and running slowly — sorry if that’s not the technical description — with the turf flying up from the feet of the running backs, you’ve watched some of his work.