The Oakland Ballers, an independent minor league baseball team, are set to host what is being billed as a "historic" cannabis-themed game day, promoted by the club as a "family-friendly" event. The occasion reflects the growing normalisation of marijuana at public and sporting events in California, where recreational cannabis use has been legal since 2016, and comes amid wider reporting on shifting attitudes towards the drug, including a rise in cannabis use among younger Americans.

Details of the event itself are limited, though it is expected to feature cannabis-related promotions, sponsorships or merchandise alongside the usual ballpark entertainment, with organisers keen to stress its suitability for families despite the theme. The report also references a broader "California Sober" trend, in which younger people are said to be substituting alcohol for cannabis, a shift researchers suggest may be lowering drinking rates while raising separate concerns about dependency risks.