Erling Haaland has sent a message to Manchester City academy graduate Jadon Sancho after the England international sealed a loan move to Borussia Dortmund. The Norwegian got in touch with the 23-year-old on Instagram. So, what did Erling Haaland say after Jadon Sancho finalised a return to Borussia Dortmund? Let’s take a look… Haaland reacts as Sancho returns to Borussia DortmundWell, the Norway international struck up a fantastic relationship with the Londoner during their time at the Signal Iduna Park. Haaland and Sancho shared a pitch on 46 occasions at Borussia Dortmund, winning the DFB-Po…