Manchester United will let Ruben Amorim decide Jadon Sancho's future in the unlikely event that the England forward returns to Old Trafford, a source has told ESPN.Sancho is on loan at Chelsea, who have an obligation to make the deal permanent in the summer for a fee of around £25 million ($32m)The obligation is triggered if Chelsea, who are fourth in the Premier League table with nine games to go, finish above 14th.However, there have been suggestions Chelsea could look to back out of the agreement even if...