Hull have signed Arsenal midfielder Jon Toral on a three-year contract.
Toral, 22, began his career in Barcelona's La Masia academy before joining Arsenal in 2011. He has had loan spells with Brentford, Grenada, Rangers and Birmingham.
"This is a massive move for me, the biggest so far in my career, and I can't wait to get started," Toral, who will wear the No. 11 told Hull's official website.
"I'm really happy to be here. I have experienced playing in the Championship before and it is a league that I enjoyed playing in. I want to use that experience now and to help this team achieve its aims.