Former Tottenham Hotspur defender, Michael Dawson, has kicked against Jadon Sancho joining Chelsea this summer. Sancho’s poor spell at Man United has come to an end with the England international joining Chelsea on an initial loan deal. His move to the Blues, which was completed late on transfer deadline day (Friday night) includes an obligation for the Premier League west London club to sign the 24-year-old for between £20-25m next summer. However, Dawson believes Sancho has made a mistake joining Chelsea despite his ongoing issues at Man United. “It’s a surprising move for me when I look at …