The Champions League is back once again this season but with some twists on the old format that everyone knows and loves. Arsenal will be looking to try their luck at lifting the iconic European trophy, having gone close in the past but narrowly missing out. 2006 appeared to be the Gunners’ best shot as they reached the final but fell to a 2-1 defeat at the hands of Barcelona. Last season saw their return to the competition for the first time since the 2016/17 campaign, showing the progress made by Mikel Arteta. The Arsenal boss was unable to take that step towards silverware as Bundesliga gia…