Real Madrid's Thibaut Courtois makes a save during the match Champions League Quarter Final Second Leg between Liverpool vs Real Madrid at Anfield, Liverpool, April 14, 2021. Real Madrid moved into the semi-finals of the Champions League after their makeshift defence held on for 0-0 second-leg draw with Liverpool at Anfield on Wednesday to complete a 3-1 aggregate win. REUTERS/David Klein

Liverpool's Roberto Firmino shoots at goal during the match Champions League Quarter Final Second Leg between Liverpool vs Real Madrid at Anfield, Liverpool, April 14, 2021. REUTERS/David Klein

Liverpool's Andrew Robertson in action with Real Madrid's Casemiro during the match Champions League Quarter Final Second Leg between Liverpool vs Real Madrid at Anfield, Liverpool, April 14, 2021. REUTERS/David Klein

Liverpool's Alisson in action with Real Madrid's Vinicius Junior during the match Champions League Quarter Final Second Leg between Liverpool vs Real Madrid at Anfield, Liverpool, April 14, 2021. REUTERS/David Klein

Liverpool's Mohamed Salah reacts during the match Champions League Quarter Final Second Leg between Liverpool vs Real Madrid at Anfield, Liverpool, April 14, 2021. REUTERS/David Klein

Real Madrid's Nacho celebrates with teammate after the match Champions League Quarter Final Second Leg between Liverpool vs Real Madrid at Anfield, Liverpool, April 14, 2021. REUTERS/David Klein