The legacy of this summer's World Cup is not likely to be political interference or referee conspiracies that benefit Lionel Messi. It's going to be hydration breaks.
The three-minute breaks midway through each half, which FIFA mandated for every game at this year's World Cup but are not yet ubiquitous throughout soccer, are likely to become a key topic in media rights negotiations going forward, according to interviews with more than a dozen media and soccer executives in the U.S. and overseas. Fox, which is airing the tournament in the U.S. this year, will make at least $250 million on the hydration break ads alone, according to The Hollywood Reporter.

