Jurgen Klopp paid tribute to the "massive impact" of Luis Diaz as Liverpool reached the Champions League final with a 3-2 win at Villarreal on Tuesday.
After Unai Emery's men had cancelled out a 2-0 deficit from the first leg thanks to goals from Boulaye Dia and Francis Coquelin, Klopp brought on Diaz for Diogo Jota to inspire a turnaround at the break.
The Colombian winger turned in a superb performance on the left of Liverpool's front three and made it 2-2 on the night with a header after Fabinho had reduced the arrears with his strike just after the hour mark.
