Arsenal are a threat to Manchester United in their pursuit of AS Roma striker Mirko Vucinic.
Mediaset says Roma haven't officially put Vucinic up for sale, but the Montenegro international has a preliminary agreement with United. His agent confirmed meeting with United officials earlier this week.
Arsenal are also monitoring the situation and have registered their interest with agent Alessandro Lucci, a regular visitor to London.
Juventus and Atletico Madrid have been in contact, but Vucinic is now favouring England if he is to leave Roma before the start of the season.
