By James Cormack After a chaotic week, Arsenal are hoping for greater serenity up until the October international break and their kinder domestic run continues at home to Leicester City on Saturday afternoon. Mikel Arteta’s Gunners were forced to run the gauntlet as they faced Tottenham, Atalanta and Manchester City all away from home in the space of seven days. They escaped with their unbeaten start still in tact before blitzing past League One outfit Bolton in the Carabao Cup on Wednesday. Arsenal once used to dread duels with Leicester but they’ve won the previous five meetings between the …