However, whether on purpose or not, his September analysis included a glimmer of uncertainty over the practicality of a defense-first approach in the contemporary day.
Three months later, with claims of a stodgy midfield, simplified attacking tactics, and an excessive dependence on corners and wasted opportunities, the Mourinho analogy seems both appropriate and unwelcome.
Thanks in part to another of their set-piece goals, the Gunners defeated rivals Tottenham on Wednesday, putting them four points behind Premier League leaders Liverpool and keeping them in the hunt.
How much have they changed this season, though, despite all the talk? Is it a fair comparison? And will it help them win the title, as Mourinho did with Chelsea three times, or will it work against them?