The NSW Blues have been rocked by a massive injury scare just 48 hours out from Wednesday night’s State of Origin series opener at Accor Stadium.

Moses completed Monday’s full training session in Gosford but pulled up with sudden hamstring tightness during post-training extras.

He faces scans on Tuesday, with a minor strain threatening to sideline him for a month.

Press PLAY to hear Josh Morris react to what could potentially be a huge loss for the blues

“You’ve got to take the ego out of it and do what is actually best for the team and for the state,” said Morris.

Image: Scott Gardiner