Mavericks owner Mark Cuban told reporters Wednesday guard Rajon Rondo will undergo facial surgery, but he was unsure of when the surgery would take place, reports the Star-Telegram.

Rondo suffered an orbital and nasal fracture after taking a knee to the head during last Saturday’s game. It is not known how long Rondo will be out. Cuban added the team will look to add a player using a 10-day contract.

Guards Devin Harris, J.J. Barea and Raymond Felton are expected to see their roles increase during Rondo's absence.