스포츠중계: All the Stats, Facts, and Data You'll Ever Need to Know
https://www.evernote.com/shard/s359/sh/beedbf0c-0a5f-4d3d-bb30-1d1ae467616e/7e79cde3e92e7c583843db0ab14eb6c3
The former is outlined as variations from the seventies and eighties as well as later the very late eighties, nineties and after the year two thousand.