Mikel Arteta has several squad issues to solve before the North London derby, with Martin Odegaard’s injury the latest blow. It’s been a terrible week for Arsenal, who in the build-up to the North London derby, have several players at risk of being unavailable. As well as those confirmed to be missing the clash with Tottenham, the international break has handed Arteta additional concerns with two fresh injuries to report. First, Riccardo Calafiori withdrew from international duty after sustaining a knock against France, followed by Martin Odegaard suffering an ankle injury. READ MORE: Arsenal …