Arsenal took a clear and collective decision not to invest last month. That decision now appears set to haunt them

Arsenal's leading scorer, and one of the last remaining attacking options available to Mikel Arteta, has reportedly suffered a hamstring injury while training with the team in Dubai.

Arsenal forward Kai Havertz could miss the rest of the season after tearing his hamstring in training, British media reported on Wednesday, a blow that could leave the club's attack threadbare following a number of injuries.