Luke Shaw, 23, was in the final year of the deal he signed four years ago.
Southgate's side kicked off their UEFA Nations League campaign with a frustrating 2-1 defeat.
England were denied a point when referee Danny Makkelie awarded a foul in favour of Spanish goalkeeper David de Gea for minimal contact with Danny Welbeck.
Manchester United defender Luke Shaw suffers a double fracture in right leg during UEFA Champions League match, out for six month says manager Louis Van Gaal
Manchester United F.C. full-back Luke Shaw suffered a double fracture on his right leg as the Red Devils made their Champions League return with a 2-1 loss against PSV Eindhoven.
Wayne Rooney has not recovered from a leg injury and will sit out when Manchester United battle Arsenal at Old Trafford. Teammate Luke Shaw will also miss action.
Defender Luke Shaw has endured an injury-plagued debut season at Old Trafford having joined Manchester United from Southampton in June last year.
The 19-year-old, who was bought by Manchester United for a whopping 30 million pounds from Southampton, rents Ronaldo's plush five-bedroom mansion in Alderley, Cheshire.
Luke Shaw, who was signed for a massive deal by the EPL giants, suffered a hamstring injury and is set to be sidelined for around four weeks.