Canelo vs. Crawford: History of boxers moving up in weight

The article discusses the history of boxers moving up in weight classes to find greater challenges. Terence Crawford's decision to move up from welterweight to challenge Canelo Alvarez, the unified super-middleweight champion, is not a unique move. The article examines how other boxers have fared in similar situations. It highlights examples such as Manny Pacquiao, who moved up from flyweight to light-middleweight, and Floyd Mayweather Jr., who competed in five different weight classes. The article notes that while some fighters have found success in moving up, others have struggled against larger and stronger opponents. The article suggests that Crawford's move up in weight is a bold one, as Canelo is considered one of the best pound-for-pound fighters in the sport. The article does not make any predictions about the outcome of the potential Canelo vs. Crawford fight, but rather focuses on the broader trend of boxers seeking greater challenges by moving up in weight classes.