Defending champions Arsenal staged a remarkable comeback to secure a 2-1 victory over Lyon in the first leg of their Women's Champions League semi-final at Emirates Stadium. The Gunners trailed after Jule Brand's 18th-minute strike but rebounded in the second half.

An error by Lyon goalkeeper Christiane Endler led to Ingrid Engen's own goal, and a later mix-up between Endler and Engen allowed Olivia Smith to score into an empty net. This loss marks only Lyon's second defeat of the season and their first away defeat to an English side in the Women's Champions League. Arsenal's win keeps their title defense on track after a lackluster first half. The turning point came after the break, with Arsenal being awarded a penalty in the 51st minute, only for it to be overturned after a VAR review.

However, the hosts didn't have to wait long to equalize, as Endler's blunder gifted them a goal in the 58th minute. Mariona Caldentey's low free-kick caused confusion, and Engen's attempted clearance ended up in the net. Lyon had chances, with Kadidiatou Diani hitting the crossbar, but Arsenal sealed the win when Smith capitalized on another Endler-Engen mix-up.

The second leg is set for next Saturday in France, with Lyon seeking revenge for last season's semi-final defeat. Arsenal manager Renee Slegers praised her team's second-half performance, citing a half-time talk that sparked a change in aggression and press. Defender Leah Williamson emphasized the importance of the crowd's support and the team's determination to make a comeback.