Olympique de Marseille fell 1-4 to Beşiktaş JK in Istanbul on Thursday night, collapsing in the second half of their opening UEFA Europa League fixture and compounding a difficult domestic run ahead of a weekend clash against Paris Saint-Germain, according to match reports.
The defeat at Tüprás Stadium marks four consecutive losses across all competitions for Bruno Genesio’s side.
First-Half Resilience Give Way to Second-Half Collapse
Marseille managed to keep pace during a competitive opening half-hour despite deploying an experimental defensive pairing of Derek Cornelius and CJ Egan-Riley. Beşiktaş broke through in the 15th minute when Ilhan Fakili finished a fluid team move that dismantled the visiting backline. However, OM found a lifeline in the 29th minute. Twenty-year-old academy product Keyliane Abdallah capitalized on defensive disorganization and a stagnant reaction from goalkeeper Alexander Nübel to equalize, slotting home from Himad Abdelli’s service to score on his European debut.
Despite Abdallah’s energetic performance—which included taking most corner kicks amid the hostile Istanbul atmosphere—Marseille’s defensive frailties caught up with them after the break. Goalkeeper Jeffrey De Lange made a crucial save just before halftime, but the visitors cracked entirely in a frantic three-minute window shortly after the restart.
Decisive Goals Seal Beşiktaş Victory
Vaclav Cerny restored Beşiktaş’s lead in the 56th minute, driving a cross-shot past Ulisses Garcia after escaping defensive coverage. Three minutes later, former Marseille defender Amir Murillo added a third in the 59th minute, compounding a frustrating night for the visitors. Ernest Poku completed the scoring in the 81st minute, securing a 4-1 triumph for the hosts.

The result leaves Marseille facing a steep uphill battle in the Europa League league phase with upcoming fixtures against Olympiacos and Bayer Leverkusen. Meanwhile, Genesio and his squad face an immediate turnaround before hosting Paris Saint-Germain at the Stade Vélodrome on Sunday in Ligue 1.
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