straight to your inboxManchester United fans believe Mason Greenwood's switch to the No.11 shirt number means Jadon Sancho will be the club's new No.7.United announced that both Greenwood and Brandon Williams will wear new squad numbers for the 2020/21 campaign.Greenwood, 18, was handed the No.11 jersey previously worn by United legends Ryan Giggs, George Best and Sir Bobby Charlton.