Puerta was signed from Bogotá FC in January 2023 and initially loaned to FC Nürnberg in Bundesliga 2. Puerta made ten appearances for the Werkself in the Bundesliga and the Europa League in 2023/24.
"Gustavo will continue to progress, he's a very talented player as a six or a number eight," said Bayer 04 sporting managing director Simon Rolfes. "We think he will develop really well at Hull."
After eight years in the youth set-up at Bayer 04 Leverkusen, Benjamin Adam is leaving the club. The 35-year-old, who most recently coached the Leverkusen U17s, will take charge of the Hansa Rostock U19 team next season.
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As well as internal changes and familiar faces, Bayer 04 are also looking to bring fresh impetus to the coaching staff of the senior youth squads for the 2026/27 campaign. Here is an overview of the U19, U17 and U16 teams.
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Bayer 04 have signed 16-year-old defensive midfielder Kennet Eichhorn from Hertha Berlin. The Germany U17 international is joining the Werkself from the Berlin Bundesliga 2 club on a long-term contract. Eichhorn made 19 appearances for the Hertha Berlin first team last season, scoring two goals.
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Welcome to Leverkusen, Kennet Eichhorn. Bayer 04 have signed the 16-year-old midfielder from Hertha Berlin. Read on to find out more about our new signing.
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