Lionel Messi has hinted he will retire from football following the devastating death of his father Jorge. 'I don't know what I'll do without you, I don't know how to go on. 'I'm telling you this because it was the only thing we couldn't talk about, because you already know everything else. I'm telling you this because it was the only thing we couldn't talk about, because you already know everything else. I don't know what I'll do without you, I don't know how to go on.