You can't watch sports without hearing about it.
NBA games are not NBA games without Jeff Van Gundy's nightly rant against it. Cris Collinsworth's Sunday Night Football broadcast would not be the same without the little ranking under each player's introduction. Even baseball will never be the same, thanks to Brad Pitt, Jonah Hill and Michael Lewis.
It, of course, is analytics.
At this point, some people may stop reading. That's fine. While they're at it, they should watch some football games from the 1980s where the two teams combined for 40 passing yards and 17 points.