Former Arsenal midfielder Paul Merson believes that Mikel Arteta’s side got lucky in one moment against Tottenham Hotspur. Arsenal were able to secure a 1-0 win in the North London Derby on Sunday. Gabriel Magalhaes’ second half header was enough to earn victory for Mikel Arteta’s team. Both sides had their chances in what was a fast-paced and at times end-to-end encounter. However, Arsenal were resilient at the back, with Gabriel producing a magnificent performance, his goal aside, and William Saliba and David Raya turning in equally impressive displays. Gabriel’s goal came in the 64th minute…