Two criminal inquiries into corruption at football's world governing body Fifa are under way, as seven high-ranking officials are arrested in Zurich.
Newcastle owner Mike Ashley says he will stay at the club until they win a trophy or qualify for the Champions League.
Formula 1 teams express concerns about the financial implications of reintroducing refuelling
The business of horse racing in Scotland is galloping ahead
The financial penalties of sport match-fixing
The BBC's Mark Lobel went to Qatar to report on 2022 World Cup migrant construction workers but was arrested.
Manny Pacquiao's fists of economic fury
Opening up football careers to more than just white men
Does the Mayweather-Pacquiao hype reach normal boxing fans?
The secret skills you didn't you know had