Updated

SAN FRANCISCO (Reuters) - Sacramento Kings rookie forward Jon Brockman will be sidelined for up to four weeks with a knee ligament injury, the NBA team said on Saturday.

Brockman has started four of the Kings' 44 games and has averaged 3.0 points and 4.6 rebounds, the Kings said on their website (www.nba.com/kings).

He sprained the medial collateral ligament in his right knee during practice on Friday.

(Reporting by Gene Cherry in Salvo, North Carolina; Editing by Ken Ferris)