It’s Week 2 of What a Day’s new series “How We Got Here,” in which Hysteria’s Erin Ryan and Offline’s Max Fisher pose a question about the week’s biggest headlines and comb through history to answer it. This week, they dive into the enemies-to-lovers story of the NFL and sports betting. Why did professional sports leagues disavow gambling for so long? How did the NFL go from hating Vegas to hosting a Super Bowl there? And who cares what color gatorade they dump on the field this Sunday? (Spoiler alert: MANY people!)