Arsenal were reacquainted with one of their long-time rivals on Tuesday night as Harry Kane took to the Emirates Stadium pitch with Bayern Munich. First and foremost, the Gunners were obviously eager to get a good result on their home turf ahead of the crucial second leg in Germany next week. However, Arsenal also had an opportunity to right some wrongs against a team that had been the bane of their Champions League existence in the 2010s. And finally, Mikel Arteta’s charges had a chance to deliver yet more misery to the Tottenham Hotspur legend, whose new club is now set to relinquish the Bun…