Sitili Tupouniua and Siua Wong have been assessed by Club medical staff following the Round 1 match against the Brisbane Broncos at Allegiant Stadium, Las Vegas.
After experiencing pain in his left groin, Tupouniua was taken from the field early in the second half. As a precaution, he will undergo scans and assessment.
Siua Wong was cleared of any injury after leaving the field late in the second half, and will be available for selection in the Roosters' Round 2 clash against the Manly Warringah Sea Eagles.
There were no injury concerns for the remainder of players that featured in the match.