The Oakland Athletics are a bad baseball team and just an overall franchise. Even when the team has been good in past years, the fan base was almost non-existent and it leads to very low attendance.
Basically, the Oakland Athletics suck, but the fans who showed up to a most recent game decided to take advantage of that sucking by engaging in their own version.
Oakland ultimately beat the Mariners 5-3, but high in the stands were two fans engaging in sexual acts.
Listed attendance for Sunday’s afternoon tilt was just more than 9,000, so you can see why the fans had a lot of space and opportunity.