Manchester United have set their sights on Torino defender Alessandro Buongiorno, according to reports. It’s no secret that Erik ten Hag and Manchester United are keen on signing a new centre-back in the summer as there are question marks around almost every one of their current options. Lisandro Martinez is only recently back from injury and it is unclear how he will cope after surgery, Raphael Varane has been in and out of the side but has won his place back in recent weeks. Harry Maguire has been brilliant but remains injured and Victor Lindelof is also unavailable. A new defender will sure…