if suarez really wanted to come, he would've signed for us, and we would've wired the money to liverpool. if liverpool refused to perform under the contract, we could've sued for specific performance and damages with CAS or whoever the appropriate governing body is. but i bet it was just a bluff - the language would've been clear on its face, and liverpool wouldn't want to incur the legal expense and then look stupid in front of everyone when they lose.
it must've not really been a buyout clause - suarez should prolly have a word with his lawyer and fire him.