Floyd Mayweather Jr. has filed a lawsuit against Showtime Networks, demanding $340 million in damages. The lawsuit alleges that Mayweather's earnings from fights were fraudulently diverted by the company to his former manager, Al Haymon, over a period of years. Mayweather, a legendary boxer with over $1.2 billion in career earnings, claims that Showtime participated in a scheme of financial manipulation and self-dealing by his ex-manager, resulting in the theft of vast sums of money. The lawsuit seeks compensation for breach of fiduciary duty and fraud, and it highlights the controversial nature of the case by questioning the network's responsibility in the theft and the manager's deceptive practices.