In the 1st heavyweight, and then heavyweight, Leon Spinks is known to many boxing fans for winning the last title after defeating Muhammad Ali in 1978. Leon Spinks is one of the best representatives of the boxing era of the last century in the heavyweight division. He is also known for his wide, toothy smile, caused by the loss of two and then four of his front teeth. The brother of the same Michael Spinks, whom Mike Tyson knocked out in 91 seconds of the fight and the father of Corey Spinks. A man with a difficult fate, huge boxing potential and a controversial professional career.