“Chapecoense-Flamengo match will be high-scoring”

This trader is expressing a view that Associação Chapecoense de Futebol vs. CR Flamengo: O/U 2.5, Associação Chapecoense de Futebol vs. CR Flamengo: O/U 1.5 are correlated outcomes, committing $3,000 to this thesis across 2 prediction markets on Polymarket.