Arsenal boss Arsene Wenger rates Luke Shaw in the same class as Theo Walcott and Alex Oxlade-Chamberlain.
Along with Walcott and Oxlade-Chamberlain, Southampton have also produced Tottenham ace Gareth Bale.
Wenger said: "We produce some but not as many. It is exceptional what Southampton have done.
"Three wingers and Luke Shaw - that is a good way to study what they have done."