Arsenal’s recent Champions League semi-final exit against Paris Saint-Germain has reignited speculation about head coach Mikel Arteta’s future. Despite significant investment in players like Declan Rice and Mikel Merino,

Arsenal's Champions League run reached its disappointing (but predictable) end in the semifinals on Wednesday as the Gunners were beaten 2-1 by PSG on the night and 3-1 over two legs.

All or Nothing: that was the portentous title of Arsenal’s fly-on-the-wall documentary, chronicling Mikel Arteta’s early efforts to prove his managerial pedigree. In each of the four seasons since this series was commissioned,