Catcher Predict reported abrupt moves in Polymarket baseball prediction markets over the past hour. In the Kansas City Royals vs. Los Angeles Angels market, the Angels option in the Spread -1.5 sub-market fell from 40.5% to 21.5%, a 19 percentage-point drop in implied winning probability. Separately, in the New York Yankees vs. Toronto Blue Jays event, the Yankees contract fell from 69.5% to 15.5%, a 54 percentage-point swing. In both cases, the monitoring alerts said related breaking news may have influenced pricing.