Aleksandr Miroshnichenko? Career and Death............

[vatech1983]

He quit fighting in 1993 after 1 loss........He also fought Riddick Bowe in the Olympics and although he lost he knocked Bowe down twice he lost the decision. He also had some fights in Japan........Why did he quit fighttng after only 21 fights and does anyone know the details of his death. He in listed on the internet that he died falling down a flight of 9 stairs..........Please post.................. ..............