While Chelsea won't face Estevao and Palmeiras, they will be taking on Brazilian opposition in the form of Flamengo in a group that also contains LAFC and ES Tunis. The Mengao currently top the Brasileirao and have a host of quality, experienced heads at their disposal.
Uruguayan attacker Giorgian de Arrascaeta will be the dangerman for the Blues' defence, having racked up 13 goal involvements in just nine games in Brazil's Serie A so far. Midfielder Gerson, meanwhile, has re-established himself back in his homeland after a failed spell in Europe, and right-back Wesley is highly regarded having been linked with Manchester United.
Blues head coach Maresca is relishing the challenge. "It will certainly be a learning curve, because we’ll learn many things," he told FIFA. "These countries and different cultures coming together will likely bring unique moments compared to those we would typically experience here in Europe.
"As far as culture is concerned, Brazilian fans are great to watch, as well, because they are cheerful, entertaining. So, with their culture and our culture coming together, hopefully we’ll be able to ensure that the people who come to watch the games at the stadium have a great time."
Captain Reece James added: "I think that (playing against different styles) could work in our favour, but it could be difficult as well. We’re used to playing against teams in and around Europe, so the style is going to be different (as well as) how they prepare, how they set up; it will be tough."