Arsenal scouts reportedly watched Mateo Retegui score twice for Atalanta in the Champions League this week with Mikel Arteta potentially set to miss out on his top two striker targets. The Gunners could refocus their attention on new forwards over the coming months.

Arsenal are said to have Alexander Isak on their list of transfer targets in the forward position - and are monitoring the Sweden international's situation at Newcastle United

Gunners have lost all of their last four matches on the road in Europe without scoring, a run that dates back over a year