Premier League: 10 talking points from the weekend’s action

Joe Hodge introduces himself, Akanji impresses for City and Firmino offers Reds hope.

X-MEN: Granit Xhaka celebrates Arsenal's winners against Liverpool on Sunday. 

1) Gunners are thrilling but not invulnerable 

Arsenal have become appointment viewing for a neutral because of the quality of their play rather than the expectation of comedy and schadenfreude.