Arsenal face one of their biggest challenges of the season up next with the North London derby on the agenda for Mikel Arteta. Martin Odegaard‘s injury last night has really left a sour taste in the mouths of Arsenal fans up and down the country, with no word yet on how long he’s going to be out for. The challenge on the midfielder wasn’t a pretty one, as Austria’s Christoph Baumgartner trapped his ankle, resulting in him hobbling off the pitch and being substituted. This is precisely what Mikel Arteta will have been dreading ahead of one of the biggest games of the season against North London…
