Cologne, July 11, 2026

1. FC Köln has signed Ghanaian international Gideon Mensah, handing the left-back, who arrives on a free transfer from French top-flight side AJ Auxerre, a contract running until June 30, 2028.

The 27-year-old defender is the second signing of the transfer window for the Cologne club after center-back Luka Lochoshvili and is expected to fill the gap at left defense left by the end of Kristoffer Lund's loan spell. At Auxerre, which played in Ligue 1 last season, Mensah was a regular and made 30 appearances in the past campaign. In total, he has played 114 competitive matches for the French club, 85 of them in the top flight of French football.

Background: Second defensive signing