The World Cup begins today, and media outlets in the United States are finally starting to pay attention to soccer. ESPN rounded up a bunch of celebrities -- including Whoopi Goldberg, Ice-T, Jon Hamm, Kevin Costner, Jimmy Kimmel, and more -- to do the "I believe that we will win" chant in support of the US National Team.
Also on Extra Mustard: #tbt - Pelé at the 1970 World Cup
Saccharine? Sure. But this video will definitely get you hyped to watch some fútbol.
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