According to reporter Pipe Sierra, Pueta will return to Leverkusen to play.
The reporter wrote: "Explosive news: 22-year-old Pueta returns to Leverkusen. The transfer failed to be reached due to the sanctions of the English Championship team Hull City due to the English Football League (EFL). "Now, Leverkusen will re-evaluate his future, considering whether to keep him or transfer out, because he has aroused the interest of many clubs in Europe."
Gustavo Pueta is 22 years old. He played 30 times in the Championship for Hull City last season, without any goals and assists. He played on loan last season, but he activated the buyout clause for EUR 3.5 million on July 1 and joined Hull City for permanent transfer.
[Related News] Leverkusen official: The buyout clause for the outbound midfielder Pueta is effective, and a permanent transfer to Hull City this summer