Manchester United are on track to become the first British club to earn more than £500m in one year despite lack of success.
Food and drink giant Nestle ends its sponsorship of the IAAF, as it fears the doping scandal engulfing the world athletics governing body could damage its reputation.
Everton are moving closer to a £200m takeover after talks with an American consortium led by John Jay Moores and Charles Noell.
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Why the people's state is buying up the people's game
Why men's tennis has started planning for the future
Key corruption questions answered about football's governing body
Are you paying too much for your sports shoes?
How Manchester Utd became a financial force
Can sports do more to cut out concussion?