UPDATE (Jan. 4, 1:05 pm ET): FC Cincinnati reportedly submitted a proposal to Flamengo for a loan deal through July with a purchase option after if certain options, like games played, are met ...

Winners of the 2019 Copa Libertadores, coach Filipe Luís and full-back Alex Sandro talk about the rebirth of Flamengo as a superpower.

As they face off in a bid to be crowned champions of Rio de Janeiro, the historic rivals are vying for their last title before they both head to the FIFA Club World Cup.