Another thrilling night of Copa Libertadores action is in the books, and while the scoreboard showed a series of draws, the drama on the pitch was anything but even. Let's break down the key moments from Wednesday's matches.

Flamengo, the Brazilian giants, lived up to their billing with a professional away performance in Peru. Strikes from Bruno Henrique and Giorgian De Arrascaeta secured a crucial 2-0 victory over Cusco FC, propelling Mengão to the top of Group A. This is the kind of commanding display that defines championship contenders.

Meanwhile, in a highly anticipated clash, Palmeiras faced a tough test against Junior in Barranquilla. The hosts struck first through the evergreen 40-year-old Teo Gutiérrez, but Palmeiras showed their resilience. Ramón Sosa's equalizer salvaged a 1-1 draw, a valuable point on the road that keeps both teams in the hunt in a tight group.

The night's biggest shock came in Brazil, where reigning Argentine champions Lanús stumbled in their opener. Against underdogs Mirassol, a goal from Joao Victor was enough for the visitors to secure a stunning 1-0 win at the Estádio José Maria de Campos Maia. It was a classic Libertadores upset, a reminder that in South America's premier club competition, reputation counts for nothing once the whistle blows.