And in case you were wondering how the Costa Rican protest turned out.....FIFA denied it.
Here's the link to the FIFA response:
FIFA Denies ProtestThis is the crucial piece here:
"...FIFA has examined the content of the letter and, taking into consideration article 14, paragraph 4 of the 2014 FIFA World Cup regulations, has confirmed that the conditions established in the regulations for an official protest have not been met by the Costa Rica FA."
And if you're wondering what those conditions are in article 14, paragraph 4, (see page 21) they state you have to file your protest within 2 hours of the match. Costa Rica turned in their protest 2 days after the match. Sorry.....
FIFA WORLD CUP REGULATIONS