The 19-year-old was part of the England squad which finished runners-up in this summer’s European Under-19s Championships, and is expected to figure in next month’s Under-20 World Cup in Egypt.
Gareth Southgate: “We are delighted with Joe’s progress and we forsee him being a part of our first-team squad over the forthcoming weeks.
“He has a real drive and enthusiasm, while he’s got real quality on the ball and is a tough kid.”