Arsenal dominated Southampton with Alexandre Lacazette and Henrikh Mkhitaryan on target in a 2-0 Premier League win.
Alexandre Lacazette and Henrikh Mkhitaryan were on target as Arsenal coasted past struggling Southampton 2-0 to move back into the Premier League's top four.
It took just six minutes for Lacazette to convert from Mkhitaryan's attempted shot and the latter turned home the dangerous Alex Iwobi's assist at Emirates Stadium on Sunday.
Lacazette wasted a couple of golden opportunities to stretch the lead before half-time and, while Arsenal's tempo noticeably dropped after the break, Unai Emery's side were in complete control.
Manchester United's goalless draw with rivals Liverpool consequently sends Arsenal back into the Champions League places, while Southampton remain mired in relegation trouble.