Julian Alvarez's spot kick in the shoot-out was ruled out by VAR, allowing Real Madrid to win 4-2 on penalties and advance to the Uefa Champions League quarter-finals. Getty Images
Julian Alvarez's spot kick in the shoot-out was ruled out by VAR, allowing Real Madrid to win 4-2 on penalties and advance to the Uefa Champions League quarter-finals. Getty Images

Champions League: Diego Simeone casts doubt over Julian Alvarez penalty controversy as Real Madrid advance