Arsenal: Mikel Arteta says competing against Pep Guardiola will not change pair’s friendship This video can not be played To play this video you need to enable JavaScript in your browser. Arsenal: Mikel Arteta says competing against Pep Guardiola will not change pair’s friendship Close Arsenal manager Mikel Arteta talks about how “important” Manchester City manager Pep Guardiola is in his life before the two sides face each other in the FA Cup fourth round on Friday night. The two Spaniards both started as players at Barcelona and Arteta left his role as Guardiola’s assistant at City to become Arsenal…