Mayor of Managua, Nicaragua. Gunshot wound to the chest. Had epic battles with Aaron Pryor, who was coked up during those fights. Not to mention Panama Lewis. My dad still can't watch those rights, as Arguello is probably his favorite fighter ever. He was robbed and was never the same after those wars. http://sports.espn.go.com/sports/boxing/news/story?id=4299144&campaign=rss&source=ESPNHeadlines
He lost. Pryor might have cheated by drinking sugar water...but he beat Arguello. Arguello also had a serious Cocaine problem. He very famously ....after he defeated ray mancini rented an entire floor at Caesars Palace for him and his entourage..ordered a bunch of hookers and coke and ran up a 2 million dollar hotel bill. He merely turned over his pay check from his last fight to the Hotel staff. RIP.