Arsenal were in need of someone to provide some respite and, just as they appeared to be wilting, it came from a familiar source. On what was their first meaningful attack of the second-half, Ramsey muscled his way between the Dortmund defence and calmly headed past Roman Weidenfeller. Tomas Rosicky and Ozil had also played a critical part in the build-up to the goal with a swift interchange of passing before Giroud provided the assist with a looping header.