DALLAS (AP) – Dallas Mavericks center Nerlens Noel has undergone surgery to repair a torn ligament in his left thumb, and there is no timetable for his return.

gettyimages 645405336 e1488084383761 Mavericks Center Noel Out Indefinitely After Thumb Surgery

DALLAS, TX – FEBRUARY 25: Nerlens Noel #3 of the Dallas Mavericks during play in the first quarter at American Airlines Center on February 25, 2017 in Dallas, Texas. (Photo by Ronald Martinez/Getty Images)

The 6-foot-11 Noel last played Nov. 22 at Memphis, but the injury wasn’t revealed until before a loss at Boston on Wednesday. He hasn’t played more than 5 minutes in a game since early November.

Noel signed a one-year qualifying offer as a restricted free agent after failing to get a max contract offer from the Mavericks or any other team. Dallas acquired him at the trading deadline last season.