By Sean Walsh Manchester United manager Erik ten Hag blamed his side’s younger players for errors during their 4-0 defeat at Crystal Palace on Monday night. The Red Devils’ disastrous season continued at Selhurst Park to round off the weekend’s Premier League action, with Ten Hag himself proclaiming that the visitors were ‘hammered’. United transfer target Michael Olise scored a brace, while Jean-Philippe Mateta and Tyrick Mitchell were also on target for the Eagles. Olise broke the deadlock with almost a free run through the United half before firing beyond goalkeeper Andre Onana. Speaking to…