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Lawsuit shines a light on the booming business for celebrity endorsements
Boxer and rapper were charged for failing to disclose payments for promoting digital currencies
Equity investors tend to harp on obscure efficiency measures
Possible legal trouble for famous names who have backed initial coin offerings
Betting company censured by watchdog over advert for Conor McGregor bout
Ireland’s king of mixed martial arts sets his sights on the boxing ring
Boxing event on course to be highest grossing bout in history
Notebook: The sport symbolises the breakdown of the American century, writes Janan Ganesh
Antoine Fuqua’s fight film, starring Jake Gyllenhaal, is a bantamweight affair
Hun Sen withholds $5,000 bet and raises questions after Mayweather triumph
The Floyd Mayweather-Manny Pacquiao bout is set to shatter the sport’s financial milestones
A money-dripping showcase for boxing’s most extravagant talent, writes Janan Ganesh
Ringside combat has faded almost into oblivion in the public consciousness, at least in America
Its comic blend of soap opera and wince-inducing acrobatic stunts make it and enduring Mexican passion
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