Prime for prime these two were considered the elite gatekeepers of their era. Simon had underrated skill with elite power while Porter may be the most physically imposing WW of this era. I would favor Porter by UD but wouldn't be surprised if Simon didn't stop him. Thoughts?
Brown was a better fighter. He would win a clear UD. Porter is tough, but, basically lost every big fight he was in. His aggression would backfire when he started receiving incoming fire from the sharp punching Brown.
