Rosenior has talent to be Chelsea's answer to Arteta, but can chaos club hold their nerve?
Stamford Bridge volatility leaves club's manager with big test to rebuild like his rival has at Arsenal
Eze and Gyökeres at the double as Arsenal boost title bid with Spurs rout
Mikel Arteta's side beat north London rivals 4-1 for the second time this season
Eberechi Eze will need a miracle to convince Arsenal manager he can magic up goals again
Mikel Arteta losing faith in the England forward as the goals - and chances created - seem to have dried up
