Some Brasil Serie A prematch odds

South American Soccer Leagues have their own characteristics, including unusual odds compiling in some occasions. From time to time some Brazilian and Argentinian matches producing value in similar moments, provided that we recognize and avoid doubtful markets.
Sometimes there are obective sport reasons for these odds. Sometimes hardly discover the reasons, but the market is not shady. Post factum analysis reveals that.
Other occasions indicated shady events through moving odds maybe based on cash flow by insider info. Post factum analysis may reveals if game ok.

My question is about two events. I am curious of your opinion about these initial odds: Gremio vs Bragantino - held several days ago,
Cuiaba vs Palmeiras - finished minutes ago.

My simulation triggered Palmeiras value, but not good signals for Bragantino. I have to readjust some things.