Newcastle have signed midfielder Mikel Merino from Borussia Dortmund on loan for the season.
Merino, 21, becomes the fifth player to join Newcastle this summer following the arrivals of Christian Atsu, Florian Lejeune, Jacob Murphy and Javier Manquillo.
The Spain under-21 international made nine appearances for Dortmund last season after joining from hometown club Osasuna at the end of the 2015-16 campaign.
"It feels good and I'm very happy to be here, to be part of this club," Merino told Newcastle's official website. "I'm looking forward to touching the ball, meeting my new teammates and starting to play football.