Manchester United-owned Jadon Sancho suffered heartbreak in the Champions League final as Real Madrid beat Borussia Dortmund 2-0. United’s Champions League campaign was a disaster, finishing bottom of a group featuring Bayern Munich, Galatasaray and FC Copenhagen. European action was done and dusted for United by December, so fans just had to sit and watch on as Real Madrid and Borussia Dortmund reached the final. Jadon Sancho was on show alongside former ex-United midfielder Marcel Sabitzer as Dortmund looked to upset the La Liga champions. Despite a spirited Dortmund performance, including a…