Arsenal bounced back from their recent poor run of form to stroll to a comfortable 5-0 victory against Crystal Palace. The crowd at the Emirates Stadium was treated to an enjoyable display as Mikel Arteta’s side dusted off the cobwebs from the last few weeks and found their form in front of goal again, albeit against a poor Crystal Palace side who continued to struggle under Roy Hodgson. Gabriel Magalhaes thought he had scored a first-half brace from set pieces, before his second strike was later ruled as an own goal from goalkeeper Dean Henderson, and Arsenal barely got out of second gear bef…