If anyone is interested in the history of sports betting and how things have changed over time, I found this guide https://medium.com/@LeePNash/how-we-bet-on-the-world-cup-my-grandfathers-98-landline-bet-vs-my-2026-crypto-wager-5badd78d4636 worth reading. The comparison between older ways of following games and today’s technology makes it a pretty interesting topic.