I think Palmeiras will win, but Fluminense definitely should be eliminated. It's a team that only moved up in the Brazilian league because of corruption. There was a time they were in the third division, and the following year they were 'invited' to join the first division. In other words, it's a shady team... in my opinion, of course. I hate Fluminense lol.
Lol I didn't know this.
But yeah the chance Palmeiras to win is higher than Fluminense to win, previously Chelsea got beaten by Flamengo aka Brazilian team, Palmeiras is stronger than Fluminense, so the chance is there.
It might be end in draw and we will see penalty shootout, both of them have a good goalkeeper though.