I haven't heard of Laporta so far mentioned that he wants to sign Messi, I haven't heard of that, but if it's true then probably it's a new development that some of us haven't heard of. Now the question is, even if Barcelona has the intention of signing him again, how will they pay his wages? Again I'm still ment to understand that they still owe Messi some huge amount of money that they haven't yet paid to him due to their financial crisis. Again, I don't even think Messi would want to go back to Barcelona again.