Chelsea is reportedly keeping an eye on Lazio's Nuno Tavares, a Portuguese wing-back who left Arsenal last summer after facing challenges with the team. Since joining Lazio, Tavares has shown improvement and is being closely monitored by several clubs, including Chelsea. This development is significant for interested teams, as Arsenal does not have a buy-back option or sell-on clause in Tavares' contract. Lazio values Tavares at approximately £40 million, making him a potentially attractive transfer targ