Boxing History - "El Martillo" Juan Domingo Roldán, tough 1970s and 80s middleweight from Freyre, Argentina who was both the Argentine and South American middleweight champion. | Facebook
![North Bergen boxers Valencia and Roldan eyeing championship gold at Diamond Gloves - Hudson County View North Bergen boxers Valencia and Roldan eyeing championship gold at Diamond Gloves - Hudson County View](https://hudsoncountyview.com/wp-content/uploads/2022/10/Valencia-Rivera-Roldan-e1665671682441.png)
North Bergen boxers Valencia and Roldan eyeing championship gold at Diamond Gloves - Hudson County View
![🥊 Juan Domingo Roldan Succumbs to Covid-19 at age 63; fought Hagler and Hearns | Boxing News, articles, videos, rankings and results 🥊 Juan Domingo Roldan Succumbs to Covid-19 at age 63; fought Hagler and Hearns | Boxing News, articles, videos, rankings and results](https://tss.ib.tv/boxing/wp-content/uploads/2020/11/Juan.jpg)