According to Catcher Predict monitoring, the win rate of the “Yes” option in Polymarket’s sub-market “Two Teams Defeat Roshan” for the event “Dota 2 Yandex vs Nigma Galaxy” in the International Season playoffs has fluctuated sharply. It has dropped dramatically from 50% an hour ago to the current 33.5% (a fluctuation of 16.5%). Please note the impact of related breaking news.