Sibierski's agent Willie McKay stated that whilst negotiations were still ongoing, it looked increasingly likely that Sibierski would be leaving the club as his contract came to an end, especially with newly appointed manager Sam Allardyce bringing fresh ideas and tactics.
Antoine de Saint-Exupéry | Antoine Watteau | Antoine de Caunes | Antoine Brumel | Antoine Walker | Antoine Lavoisier | Marc-Antoine Charpentier | Antoine-Louis Barye | Marc Antoine | Louis Antoine de Bougainville | Antoine, Duke of Lorraine | Antoine Bourdelle | Antoine | Jacques Antoine | Antoine Guichenot | Antoine Grumbach | François-Antoine Devaux | Édouard-Louis-Antoine-Charles Juchereau Duchesnay | Charles Antoine Lemaire | Antoine-Vincent Arnault | Antoine Predock | Antoine Louis Rouillé | Antoine Hamilton | Antoine Godeau | Antoine François, comte de Fourcroy | Antoine Claudet | Antoine Albeau | Saint-Antoine-l'Abbaye | Paul-Antoine Léonard de Villefeix | Marc Antoine Auguste Gaudin |
In the second round against OFI Crete of Greece, he scored twice in the home leg in a 3–1 victory (Antoine Sibierski got the other goal) and once in the second in a 3–2 defeat (5–4 on aggregate).