AAP

Sydney key forward Daniel Bradshaw has undergone minor knee surgery and is set to spend three weeks on the sidelines.

Bradshaw injured the knee in Saturday's 37-point AFL loss to Fremantle at the SCG and underwent an arthroscopy.

He is expected to return to action for the clash against Collingwood on June 26.

Half-back Tadhg Kennelly is also out for three weeks with a knee complaint.