Arsenal boss Mikel Arteta will undoubtedly appreciate the decision to bring in set-piece coach Nicolas Jover, especially after the first half against Tottenham Hotspur.
The Gunners were exceptional against their fierce rivals, taking the lead 15 minutes in when a corner from the right was deflected in by Spurs midfielder Pierre-Emile Hojbjerg into his own net. Just 12 minutes later, Arteta's side doubled their advantage with a devastating counter-attack finished off by Bukayo Saka.