Nigeria, March 29 -- Arsenal manager, Mikel Arteta, has described his former boss Pep Guardiola as the best manager in the world by a mile during his pre-match press conference at Sobha Realty Training Centre on Friday afternoon ahead of their blockbuster tie against the Cityzen on Sunday evening.

While the Premier League race tight up between Liverpool, Arsenal and Manchester City, the Gunners will visit the Etihad Stadium on Sunday as they set and hope to complete a consecutive treble victory over title rivals haven beaten them in the Community Shield and in the Premier.

"It [his relationship with Pep] had to change, but my admiration and what I feel for him, certainly not. In my opinion, he is the best coach in the world by a mile an...