Arsenal striker Kai Havertz was integral to Mikel Arteta’s side in their 1-0 North London derby win. The Gunners arrived at the Tottenham Hotspur Stadium with a squad far shorter in depth than hoped. Arteta lost first-team trio Martin Odegaard, Declan Rice and Riccardo Calafiori for the fixture, seeing a host of changes come into play. Thomas Partey and Jorginho were selected to start in midfield however, it wasn’t the two midfielders who did the majority of Arsenal’s cleaning up in the middle of the park. READ MORE: Arsenal player ratings vs Tottenham, Gabriel Magalhaes the match-winner as on…