Prime Arreola was KO'ed by Stiverne how on earth does he beat Frazier? Nah don't see it, it would be like throwing Arreola in a wood chipper.
Anyone who thinks Foreman beat Frazier simply because he was bigger and harder hitting than him fundamentally misunderstands why Foreman won that fight. Needless to say, Arreola would just be another big lug, and Frazier took down plenty of those in his time better than Arreola. Buster Mathis springs to mind. The fact that Adamek (a LHW) beat a prime version of Nips should put paid to any notion that Frazier would be too small. A CW Gassiev also brutalised Arreola in sparring, so his struggles weren't just limited to more nimble guys who kept him on the outside but to come forward fighters as well.
Honestly Arreola sucks so bad I wouldn't be surprised to see someone like Beterbiev take him out. not a bulked up Beterbiev, but the one as he is now.
I definitely think Frazier wins but I don’t think it’s as big of a mismatch as some are making it out to be. Frazier fought plenty of guys worse than Arreola in his career. Plus a way past prime version of Arreola just fought a tough fight against Ruiz, who was only 1 fight removed from knocking out AJ.