By Sean Walsh Manchester City manager Pep Guardiola believes Arsenal’s push for the Premier League title is far easier than his side’s quest to win four in a row. The Gunners head to the Etihad Stadium on Sunday afternoon looking to open up a four-point gap to the reigning champions. Arsenal are going in search of their first title since 2004, while City are looking to become the first side in English history to win the league four years running. In his pre-match press conference, Guardiola intimated that Arsenal’s task is ‘easy’ in comparison to City’s. “People cannot imagine how difficult it…