Jadon Sancho received a heartfelt message from one Manchester United teammate after he made an impact on his Chelsea debut against Bournemouth on Saturday. The 24-year-old winger sealed his move away from Old Trafford in the summer after Chelsea agreed a season-long loan deal with Manchester United. Chelsea’s deal to sign Jadon Sancho includes an obligation to buy the United loanee next summer, with the fee believed to be between £20m to £25m. Sancho had featured for United during the pre-season tour in the summer after returning from his six-month loan spell at Borussia Dortmund. The Chelsea …