Arsenal’s world was turned upside down during the international break after news filtered through of Martin Odegaard’s injury. Mikel Arteta has been on a rollercoaster of emotions over the past two weeks. First, Declan Rice’s red card decision left him furious at the inconsistencies referees in the Premier League have been showing. Just as the Spaniard calmed down and started preparations for the North London derby, Martin Odegaard went down under a challenge from an Austrian player and was substituted. And, Odegaard now looks set to be out for a minimum of three weeks. Charles Watts has an up…
