The only reason this rumour exists is because of @agent_153 and he's already backtracking. He gained his followers by asking for retweets and now he's slowly giving himself more and more excuses for when fuck all happens with Cavani.
First excuse: "...But I see #Cavani holding out for gigantic wages after seeing #MCFC's desperation to sign him"
Second excuse: "To Clarify #MCFC have had a bid accepted for #Cavani. But my collegue is just of the phone and he says there is a twist about to happen"
A football agent that asks for retweets before he releases big news, has contacts with every single club in existence and can't spell the word colleague. Interesting.