Angry Arteta tells Arsenal: The first 20 mins was unacceptable! / Saka mentally refreshed and ready to write 'own story' for Arsenal against Madrid / Papers: Arsenal to move for Toon star Guimaraes as part of triple swoop / Sources: Villa reject Arsenal bid for Watkins / Source: Wilshere to leave Arsenal for Norwich role / No one can doubt Arsenal's spirit, but questions remain about their credentials / A strong and positive character - Mikel Merino the perfect fit for Arsenal / Arsenal's routine 2-0 win over Wolves is only the beginning, promises Mikel Arteta: 'We will get better' / Papers: Arsenal's waiting game for Merino after bid rejected / Arsenal were lucky - they must now learn from Porto's exhibition in gamesmanship