“Aurora wins series, Yandex sweeps games”

This trader is expressing a view that Dota 2: Aurora vs Team Yandex (BO3) - The International Group Stage, Dota 2: Aurora vs Team Yandex - Game 1 Winner, Dota 2: Aurora vs Team Yandex - Game 2 Winner are correlated outcomes, committing $9,000 to this thesis across 3 prediction markets on Polymarket.