Swansea will decide on the future of record signing Borja Baston at the end of the season, the club's owners say.
Forward Borja, 24, joined from Atletico Madrid for £15m but has scored just one goal in 17 appearances for the Swans.
He was left out of the squad for Wednesday's defeat against Tottenham, casting further doubt over his future.
"Certainly we had higher expectations for Borja Baston," said Jason Levien, who bought a controlling stake in Swansea with Steve Kaplan last summer.
"He's still quite a young player and he certainly showed an ability to put the ball in the back of the net when playing in Spain.