Pierre-Emerick Aubameyang scored yet again but Arsene Wenger’s penultimate game in charge ended in defeat.
Kelechi Iheanacho gave Leicester the lead against the run of play after we failed to clear a corner. Christian Fuchs curled in another cross, Fousseni Diabate headed down and Iheanacho had enough space for a crisp finish.
Our woes were compounded moments later when Dinos Mavropanos was sent off.
The Greek defender got caught on the ball by Iheanacho and hauled the Leicester striker down as he prepared to race through on goal. Rob Holding was the covering defender but referee Graham Scott clearly thought Mavropanos was the last man.