Las Vegas: Boxing fans across the country and their lawyers are calling the hyped-up fight between Manny Pacquiao and Floyd Mayweather Jr. a fraud and want their money back, and then some.

At least 32 class action lawsuits allege Pacquiao should have disclosed a shoulder injury to boxing fans before the fight, which Mayweather won in a unanimous decision after 12 lackluster rounds that most fans thought didn't live up to the hype.