Arsenal have sold a number of academy products in recent seasons, and some are thriving elsewhere in the Premier League. Mikel Arteta has made some ruthless sales with graduates from the Hale End Academy, with the Spaniard admitting that selling Emile Smith Rowe to Fulham was a difficult decision. Smith Rowe is now thriving at Fulham alongside Alex Iwobi and Reiss Nelson, and one of their former teammates is now set to face Arsenal again. Arsenal will travel to Newcastle as they aim to right the wrongs of their defeat at St James’ Park last season, but it will not be an easy game. A loss could…