hed get countered everytime
That's actually a good point. He's a an extremely powerful, fast, and accurate striker, but he's not demonstrated the ability to counter/put together combinations effectively. Usually when he's on the attack people get defensive which allows him to continue the onslaught. A boxer with a really good chin (fedor has demonstrated the ability to ko huge men with one punch) and good countering ability would probably put him down.
But the question is how far could he go? Journeyman boxer?