Sorry, Joe Burrow ... Brad Pitt is definitely NOT in the Bengals' corner this weekend -- saying Thursday night he's still ridin' or dyin' with his hometown team!!!
The "Once Upon a Time in Hollywood" star made the not-so-shocking football pick after finishing up filming some scenes for his new flick with George Clooney out in NYC ... saying, as expected, it's Kansas City or bust for him this year.
"Chiefs, baby!" he said of his Super Bowl selection as he got into his ride.