Arsenal took another step closer to the Premier League title with a gritty 2-1 win over Chelsea at the Emirates on Sunday.
Viktor Gyokeres's resurgence at Arsenal has manager Mikel Arteta confident the striker could play a key role in the club's title and cup ambitions.
Liam Rosenior has admitted his Chelsea side must be braver on the ball when they return to face Arsenal on Sunday, after conceding they were not "front-footed" enough in their recent defeat at the Emirates.
Mikel Arteta refused to be drawn on his team selection as Arsenal prepared to host Chelsea for the fourth time this season on Sunday.
The UEFA Champions League round of 16 draw produced heavyweight clashes and high-stakes drama, with six Premier League clubs handed demanding tests on the road to Budapest.
A frank dressing-room meeting proved the catalyst for Arsenal's emphatic north London derby victory, with Viktor Gyokeres revealing the squad "let it all out" before dismantling Tottenham 4-1.