Catcher Predict: "Counter-Strike: Spirit vs FURIA - BLAST Rivals Playoffs" "Map 4 Total Rounds: Over/Under 21.5" Win rate plummeted 22%

According to Catcher Predict monitoring, in the market prediction event on Polymarket for "Counter-Strike: Spirit vs FURIA - BLAST Rivals Playoffs," the "Map 4 Total Rounds: Over/Under 21.5" sub-market's "Over" option win rate has experienced a sharp fluctuation, dropping from 50% an hour ago to the current 28% (a fluctuation of 22%). Please note the impact of related breaking news.