Manchester United sent winger Jadon Sancho out on loan to Borussia Dortmund last month. Jadon Sancho is back in the Bundesliga with Borussia Dortmund after his former club moved to rescue him from his Manchester United exile. Sancho fell out with Manchester United manager Erik ten Hag, refusing to apologise to his boss after hitting back at him on social media. The move to Dortmund is just a temporary solution, although the German club hope there will be a way to make a deal permanent in the summer. How Dortmund aim to sign Sancho permanentlyThere are two main factors in play for a Jadon Sanch…