UEFA's technical analysis unit examine how Arsenal earned a big win over Sporting CP in Lisbon. For Mikel Arteta, it was the best away performance in Europe of his five years as Arsenal manager. To score five goals away to a Sporting side who had gone 13 months unbeaten at home was no small feat.

The Gunners look to maintain their unbeaten record as they host the Portuguese league leaders at the Emirates.

Sporting CP vs Arsenal LIVE! Arsenal look to have their stuttering season firmly back on track after a commanding Champions League victory in Portugal. The Gunners were simply ruthless at Lisbon’s Estadio Jose Alvalade on Tuesday night,