Manchester United's strategy to replace Erik ten Hag with Ruben Amorim hits a snag as Ruud van Nistelrooy declines an interim manager role at the club. The club's plan to appoint Amorim encounters delays due to contractual obligations, leaving United in search of an interim solution. Van Nistelrooy's decision to stay at PSV Eindhoven further complicates the situation, adding uncertainty to the managerial future at Old Trafford.