Melbourne Storm have confirmed that winger Xavier Coates will undergo Achilles surgery in the coming weeks after extensive medical assessments.
The operation is anticipated to keep the representative outside back sidelined for a minimum of three months, with the club hoping for his return around Round 10.
The setback comes after a busy pre-season for Coates and is a significant blow to the Storm's backline depth ahead of the new campaign.
"Xavier has put in a huge amount of work across pre-season and has been able to make positive steps in his recovery" he said.
Following further consultation, the club and medical staff determined that surgery was the most prudent option to give him the best chance of a full recovery before the season intensifies.
"Unfortunately, he has not been able to progress as we would have hoped, and with the season fast approaching, surgery has been determined as the best course of action.
"While it is disappointing for Xavier, we know he will approach the next phase of his rehab with his usual professionalism and hard work, supported by the outstanding medical and performance staff."
The timing increases pressure on the coaching and selection group as they weigh short-term needs against long-term player welfare.
Melbourne's ongoing legal efforts to secure Zac Lomax add further uncertainty as the club finalises its wing combinations for the season ahead.