Project On Sportsbetting/dfs (maybe Focus Ing On NBA And Soccer)

I’m trynna do a simple project using R on ball games and and sportsbook projections; Looking at trends that usually make props go up or down and how the results usually turn out. Any ideas? Pointers for datasets that could match that perfectly?

I could focus on basketball and soccer to make the project simpler since they are the two sports I watch the most.