Catch all the latest Arsenal news, including updates on Mikel Arteta’s contract, North London Derby predictions and Ethan Nwaneri. Mikel Arteta sends message to fans after signing new Arsenal contractArsenal have announced that head coach Mikel Arteta has put pen to paper in a brand new contract extension at the club. The Spaniard, who previously played for the club in his playing days, was set to be out of contract in 2025 if he was to avoid a new deal. That wasn’t the case though as the 42-year-old committed to signing on at the Emirates Stadium until 2027. Speaking to Arsenal’s official web…