Arsenal's Bernd Leno is congratulated after saving Jorginho's penalty. Reuters
Alexandre Lacazette is mobbed by teammates after opening the scoring in Arsenal's 3-1 victory over Chelsea at the Emirates Stadium on Saturday, December 26. PA
Arsenal's Granit Xhaka scores from a free-kick to make it 2-0. EPA
Arsenal's Granit Xhaka scores from a free-kick to make it 2-0. EPA
Arsenal's Granit Xhaka scores from a free-kick to make it 2-0. EPA
Arsenal manager Mikel Arteta. Reuters
Chelsea's Ben Chilwell. Reuters
Bukayo Saka celebrates scoring Arsenal's third goal. PA
Arsenal win a penalty after Kieran Tierney is fouled by Chelsea full-back Reece James. Getty
Arsenal's Granit Xhaka celebrates with Alexandre Lacazette after scoring his team's second goal. EPA
Chelsea's American midfielder Christian Pulisic. AFP
Arsenal's Alexandre Lacazette scores a penalty to make 1-0. PA
Arsenal's French striker Alexandre Lacazette celebrates scoring. AFP
Chelsea attacker Timo Werner - challenged here by Arsenal's Rob Holding - was taken off at half-time by manager Frank Lampard. Reuters
Chelsea goalkeeper Edouard Mendy watches Bukayo Saka's cross-come-shot hit the back of the net to make it 3-0 to Arsenal. EPA
Chelsea manager Frank Lampard. AFP
Tammy Abraham chests the ball home to pull one back for Chelsea. PA
Jorginho misses a late penalty for Chelsea. Getty
Arsenal goalkeeper Bernd Leno saves Jorginho's penalty. EPA
Arsenal's Bernd Leno is congratulated after saving Jorginho's penalty. Reuters
Alexandre Lacazette is mobbed by teammates after opening the scoring in Arsenal's 3-1 victory over Chelsea at the Emirates Stadium on Saturday, December 26. PA
Arsenal's Granit Xhaka scores from a free-kick to make it 2-0. EPA
Arsenal's Granit Xhaka scores from a free-kick to make it 2-0. EPA
Arsenal's Granit Xhaka scores from a free-kick to make it 2-0. EPA
Arsenal manager Mikel Arteta. Reuters
Chelsea's Ben Chilwell. Reuters
Bukayo Saka celebrates scoring Arsenal's third goal. PA
Arsenal win a penalty after Kieran Tierney is fouled by Chelsea full-back Reece James. Getty
Arsenal's Granit Xhaka celebrates with Alexandre Lacazette after scoring his team's second goal. EPA
Chelsea's American midfielder Christian Pulisic. AFP
Arsenal's Alexandre Lacazette scores a penalty to make 1-0. PA
Arsenal's French striker Alexandre Lacazette celebrates scoring. AFP
Chelsea attacker Timo Werner - challenged here by Arsenal's Rob Holding - was taken off at half-time by manager Frank Lampard. Reuters
Chelsea goalkeeper Edouard Mendy watches Bukayo Saka's cross-come-shot hit the back of the net to make it 3-0 to Arsenal. EPA
Chelsea manager Frank Lampard. AFP
Tammy Abraham chests the ball home to pull one back for Chelsea. PA
Jorginho misses a late penalty for Chelsea. Getty
Arsenal goalkeeper Bernd Leno saves Jorginho's penalty. EPA
Arsenal's Bernd Leno is congratulated after saving Jorginho's penalty. Reuters