http://nuclearcdboxafziza4mgohcwhzfjiyg6zeslnry33pepsgtur2wyeyd.onion/social/thread/310.html
The first is the by the same author as the publication in the OP, however while that one is a 12 page submission to the Sport, Education and Society journal, this one is Pollock's 300 page sociology PhD study from the year before. I haven't read through it all, although it's a wonderful deep dive into the sport, understanding the philosophical and radical social aspects while also contrasting with the views of those who see that all as pretentious wank.