Arsenal face major headache over most irreplaceable star after freak injury

There is seemingly no part of the matchday itinerary that does not pose a risk to Arsenal players. Mikel Arteta revealed last season that the club had been forced to investigate their warm-up routines, after four players picked up issues ahead of matches in the space of six months. Now even that looks fairly mundane in comparison to the news that filtered out of the Emirates Stadium on Saturday evening. Not one but two Arsenal players managed to suffer injuries on the pitch after the game against Leeds .