Canterbury-Bankstown Bulldogs centre Josh Morris will miss around six weeks of football after scan results revealed a partial tear to the posterior cruciate ligament in his right knee.

Morris suffered the injury late in Monday night's 24-14 win over the Wests Tigers at ANZ Stadium.

He was named yesterday in the Bulldogs side to play South Sydney on Sunday. Bulldogs head coach Kevin Moore will make a decision on Morris' replacement later in the week.