Jonah Sticker received a contract extension from Viktoria Köln. The club did not disclose the length of the contract. Sticker, who progressed from the club's youth system, has become an essential part of the first team. The club's Sporting Director, Stephan Küsters, praised Sticker's development and hard work. Sticker expressed his gratitude for the club's trust and his excitement to continue playing in his hometown.