The Champions League round of 16 draw saw us paired with a familiar foe in FC Porto, but you have to go back to 2010 for the last time the teams last faced off.
On that night, we managed to overturn a 2-1 defeat in the Estadio do Dragao by winning 5-0 during a devastating display at Emirates Stadium, but can you remember the 11 players selected to start that match by Arsene Wenger?
We've given you five minutes to dig through your memory and see how many you can name from that famous night - and make sure you challenge your friends to see if they can bet your score!