AC Milan's starting left-back is Theo Hernandez who has been delivering great performances since he came to Milanello. But despite signing Diogo Dalot from Manchester United, who did play this season both as a left-back and right-back, there have been still reports that AC Milan is interested in Sporting Lisbon's left-back Nuno Mendes.
In fact, the 18 year-old talented Portuguese full-back is not only on AC Milan and city rivals Inter's radars, but also there is now Real Madrid who look for a reinforcement on the left, according to calciomercato.com