Arsenal secured a decisive 4-1 victory over Aston Villa, extending their lead at the top of the Premier League to five points.
Goals for Arsenal were scored by Gabriel, Martin Zubimendi, Leandro Trossard, and Gabriel Jesus, with Ollie Watkins netting a late consolation for Villa.
The defeat ended Aston Villa's impressive 11-match winning streak, leaving them six points off the championship pace.
Post-match, Aston Villa manager Unai Emery defended his decision not to shake Arsenal manager Mikel Arteta's hand, citing his routine and the cold weather.
Mikel Arteta downplayed the incident, stating it was "part of the game" and "not unusual at all".