Liverpool registered a new entry in the club's history of European comebacks on this day in 2016 as Borussia Dortmund were beaten 4-3 at Anfield.
After the first leg of the Europa League quarter-final between Jürgen Klopp's current and former teams ended 1-1 in Germany, Dortmund powered into 2-0 and 3-1 leads in the return meeting.
But the Reds refused to consider the cause lost and a sensational second-half comeback culminated in Dejan Lovren heading home a last-minute winner to prompt huge celebrations for the hosts.
On the fourth anniversary of the game, can you remember the side Klopp selected that night?
Test your memory in our quiz below or scroll down and click Next to reveal the Missing Men...