By Megan Humphrey Arsenal impressed in their first Champions League knock-out qualifier against Rangers on Wednesday night as they edge closer to a spot in round two. Caitlin Foord came away with four goals, while Alessia Russo and a penalty from captain Kim Little took the final score to 6-0. Jonas Eidevall’s side will now face Norwegian club Rosenborg on 7 September to fight for their spot in round two of the qualifiers. How the game unfolded Arsenal looked a bit shaky in the first ten minutes, failing to maintain possession. Champions League football brings with it nerves, and after their e…