One of the greatest difficulties is the way Witsel has structured his management/agent team. His Father is his agent, then he's appointed a number of intermediaries to represent his interests in different countries. So effectively you have a group of people authorised to act on his behalf whose interests are diametrically opposed. For example Marseglia his Italian intermediary does not want him to come to the UK as he receives no benefit from that arrangement. Hence Witsel's name appearing in every publication in Italy, linked with every club and ludicrous stories such as his wife demanding he plays in Italy.
Witsel is in danger of over-egging his pudding - does he want to have a successful career in the most visible, competitive and popular league in the world or be commoditised and sold to the highest bidder/favourite contact of an Italian intermediary?
We'll know sooner than later.