Desperation peaks at the Maracanã as Fluminense must secure a victory to avoid early elimination against a Bolívar side that dominated them just two weeks ago. The visitors face a grueling psychological test as they descend from the high altitude of La Paz to sea level, where their stamina will be tested by an aggressive Brazilian press.

This report updates automatically as new information becomes available. Probabilities and analytics may shift based on team news, injuries, lineups and other pre-match developments.