How do Arsenal fans feel about the potential appointment of Unai Emery? His name may have caused a few surprises as Mikel Arteta had been strongly linked with the club. There is no doubt that Arteta will learn so much more under Guardiola and will one day manage a club of his own, but his lack of managerial experience could have done more harm than good. Arteta could have been seen as a risky route to take, whereas Emery offers experience. Emery's appointment at PSG proved he can handle the biggest players in the world. Despite limited success in the Champions League, he still managed to achieve the domestic treble. Some may suggest that the domestic treble in France with the funds available at PSG should be expected, but his success at Valencia and Sevilla will support his case that he has a lot to offer. Based on his experience, Emery likes to play a 4-2-3-1 or 4-3-3 formation, with players defending high up the pitch and applying pressure in the opponents' half. If Emery can hit the ground running with a few signings to support his team, Arsenal could have real optimism for next season.