Caldentey’s late penalty provides WCL relief for struggling Arsenal against Køge

Mariona Caldentey’s 93rd-minute penalty delivered a win and a hefty dose of relief to fans bouncing behind the goal in the North Bank after the ball hit the back of the net, but ­Arsenal’s narrow defeat of HB Køge in their Champions League opener left more questions unanswered than answered for the struggling Gunners.