Premier League: 10 things to look out for this weekend

There are huge derbies in north London and Manchester, while Roberto De Zerbi and Graham Potter make their league bows

TIME TO SHINE: Chelsea’s Raheem Sterling (left) and West Ham United's Lucas Paqueta battle for the ball. Pic: Steven Paston/PA Wire.

1) More at stake than usual in derby 

North London bragging rights are on the line this Saturday and so is the ever-delicate question of the power balance between Arsenal and Spurs. Two very different sides look evenly matched to the naked eye and both will know the added significance of a win at the Emirates. Arsenal’s only slip-up this season was the slightly harsh defeat in their toughest assignment, at Old Trafford; when Spurs faced their most exacting test, away at Chelsea, they were very fortunate to draw in stormy circumstances.