Following are the results of Wednesday's Copa Libertadores group stage matches
Argentinian River Plate's group stage campaign got off to a horror start
Flamengo are forced to return home from the Club World Cup after the first match
Flamengo beat Atlético Paranaense (1:0) in the 2022 Copa Libertadores final
Flamengo overcame Corinthians and has a advantage in the Copa Libertadores quarterfinal
River Plate were dumped out of the Copa Libertadores in sensational circumstances, losing 0-1 aggregate