Answer
The 10th round proved to be a decisive turning point in Ricky Hatton's illustrious boxing career. In a highly anticipated bout against the undefeated Floyd Mayweather Jr., Hatton's impressive winning streak came to an abrupt end. Mayweather's superior boxing skills and tactical prowess ultimately led to Hatton's defeat through a technical knockout, leaving a lasting impact on the boxing world and Hatton's legacy.