In the third round of the 2025/26 UEFA Champions League, Barcelona, at home, defeated Olympiacos 6-1 with goals from Fermin, Yamal and Rashford.

At the start of the match, Olympiacos took possession of the ball and created an attacking opportunity. Daniel Podence received the ball at the top of the penalty area and fired a long shot, but the ball was saved by Barcelona goalkeeper Szczesny. In the 5th minute, Balde passed the ball back from the penalty area, and Rashford jumped up and shot with his knee, but the ball went over the post.

In the 7th minute, Yamal passed the ball back to Fermin, who met it and shot. The ball was blocked by Olympiacos goalkeeper Tsourakis and then bounced into the net, helping Barcelona open the scoring 1-0. In the 11th minute, Barcelona got a free kick, and Rashford chose to shoot directly, but the ball hit the side net.

In the 20th minute, Herzer's cross was met by Dani García, who fired a long shot high. In the 33rd minute, Barcelona took a corner kick, and Koundé headed the ball wide. In the 39th minute, Dero Fernandez dribbled into the penalty area and passed it diagonally. Fermin, after escaping the defense, fired a low shot into the net, extending Barcelona's lead over Olympiacos to 2-0.

In the 48th minute of the second half, Yamal made a lob pass into the penalty area, and Fermin headed the ball, but it was blocked by Olympiacos goalkeeper Tsourakis.

In the 50th minute, Ayub Kaabi headed home a Daniel Podence pass, but VAR ruled out the goal due to Eric Garcia's hand contact, awarding Olympiacos a penalty. Ayub Kaabi's penalty hit the post and bounced into the net, giving Olympiacos a 1-2 draw.

In the 57th minute, Herzer hit Casado in the face during an attacking attempt, earning her two yellow cards and being sent off, leaving Olympiacos with only 10 players. In the 67th minute, Rashford was knocked down by Olympiacos goalkeeper Tsourakis while dribbling into the penalty area, prompting a penalty kick. Yamal then converted the penalty kick, extending Barcelona's lead to 3-1.

In the 74th minute, Balde passed the ball back from the penalty area, Rashford pushed the ball into the goal, helping Barcelona to extend its lead to 4-1. In the 76th minute, Rooney Badji broke through the defense and made a cross, which Fermin volleyed in, helping Barcelona to make the score 5-1.

In the 79th minute, Gerard Martin made a lob pass, and Rashford stopped the ball near the top of the penalty area and scored with a long shot, helping Barcelona to a large lead of 6-1 over Olympiacos.

The score remained unchanged in the following time, and Barcelona eventually defeated Olympiacos 6-1 at home.