Manchester United fans dropped their clear-cut verdict on Amad Diallo after his performance in Ruud van Nistelrooy’s final match in charge of the Red Devils. Ruud van Nistelrooy, who returned to Old Trafford in the summer, was appointed Manchester United interim manager last week after Erik ten Hag’s sacking. The 48-year-old Dutchman was assistant manager to Erik ten Hag, who was axed by the Red Devils after United’s disappointing start to the 2024-25 campaign. Van Nistelrooy kicked off his interim managerial reign with a 5-2 win over Leicester City in the Carabao Cup before a 1-1 Premier Leag…