Hull KR centre Chev Walker will not be making a speedy return to action after suffering complications in his recovery from a broken leg.
The 27-year-old was able to take part in light training last week but an infection has led to a delay in his comeback schedule.
Walker, who is out of contract at the end of this season, suffered the horrific injury nine months ago in the 44-8 play-off defeat to Leeds Rhinos.
He hopes to be able to play against Wakefield Trinity Wildcats next month, but Robins coach Justin Morgan remains circumspect, saying: "He's picked up a new infection and he'll have to