Chile had very bad record against Brazil,Haha. Don't know why Chile bother to earn a yellow card in what is essentially a friendly match.
Should Brazil and Mexico both lose, it would come down to tiebreakers between the two teams (goal differential, then goals scored, then points obtained in games between the tied teams, then goal difference in the games between the two teams, then goals scored in the games between the two teams. If none of that settles anything, FIFA will pick a name out of a hat, a doomsday scenario that could easily happen on Wednesday in Group F.)
Watching both matches and posting here