St George Illawarra Dragons Head of Athletic Performance Nathan Pickworth has provided the following in regards to fullback Josh Dugan's hamstring injury.

"Unfortunately Josh suffered a hamstring strain," Pickworth said.

"However we won't know the full extent until we get him scanned on Monday morning."

Dugan suffered the injury midway through the second half of the Dragons' 28-6 win over the Wests Tigers at ANZ Stadium, Olympic Park on Sunday afternoon.