A bizarre and decidedly crude string of incidents has eclipsed the action on the court in the WNBA this week and top figures in the league are calling out the disrespect they’re feeling as a result.

Prediction markets won US legitimacy last year on the promise they’d forecast weighty events like elections and inflation. This week, their biggest player, Polymarket, is in the spotlight for wagers on whether a sex toy will land on a WNBA court — a market inspired by an incident just days ago.

The WNBA has addressed the ongoing trend during its games in recent weeks, in which sex toys have been thrown in arenas and onto the court.