Arsenal defender William Saliba shared a picture on social media following the 4-1 win over Tottenham Hotspur, drawing response from his teammate Gabriel. The Gunners locked horns with their local rivals at the Emirates on Sunday in the highly anticipated North London Derby.With Gabriel sidelined with a groin injury, Mikel Arteta opted to pair Piero Hincapie alongside Saliba at the heart of the backline. Arsenal took the lead in the 36th minute through Leandro Trossard, before Eberechi Eze made it 2-0 five minutes later.The Englishman got on the scoresheet immediately after the break, before Richarlison got one back for the visitors in the 55th minute. However, Eze proved to be the showstopper on the night, scoring in the 76th minute to complete his hat trick and securing a memorable win for the Gunners. Following the victory, Saliba shared a few pictures from the game, including two of him dominating Richarlison. Gabriel immediately responded, commenting:"Oui oui oui, mercy 💓💓💓" View this post on Instagram Instagram PostThe message, written in French, roughly translates to "Yes yes yes, thank you." Declan Rice and Cristhian Mosquera also responded to the post, while Gabriel even shared the picture of Saliba dominating Richarlison on his social media.The Brazilian defender has regularly clashed with his national teammate on social media since last season's North London Derby. Following the win, Arsenal are now six points clear at the top of the Premier League table after 12 games. How many games have Arsenal lost in the Premier League this season? Mikel ArtetaArsenal have won nine of their 12 games in the Premier League this season, losing just one. Their solitary defeat came against Liverpool in August, when a Dominik Szoboszlai free-kick secured all three points for the Reds. The Gunners invested heavily in their squad this summer, signing Eberechi Eze, Viktor Gyokeres, and Noni Madueke to strengthen their attack. Martin Zubimendi and Christian Norgaard arrived to provide more options in midfield.The north London side also signed Cristhian Mosquera and Piero Hincapie to strengthen their defense. Arteta even bolstered his goalkeeping department by roping in Kepa Arrizabalaga from Chelsea.Arsenal are now reaping the rewards of their investment, and have been on a roll this season. The Gunners have scored the most goals in the Premier League (24), and also conceded the fewest (6).Mikel Arteta is yet to win the league since taking charge in 2019, but all signs indicate that the wait could be over this season.