A new era of the Premier League begins on Friday as defending champions Arsenal kick off what looks to one of the most unpredictable seasons in years.
Pep Guardiola’s departure from Manchester City following a decade of dominance coincides with Arsenal’s return as defending champions for the first time 22 years. Mikel Arteta is now the longest-serving Premier League manager and the relative stability at the Gunners comes in sharp contrast to the upheaval across the top-flight.