Hull KR have confirmed they will take no further part in the Super League this season, after positive tests at the club.
Several others have also had to stand down due to track and trace.
As such, their remaining fixtures against Warrington Wolves, Catalans Dragons and Salford Red Devils have been cancelled.
A short statement from the club says: “The First Team squad was tested on Monday 2nd November, revealing numerous positive results within the playing bubble.
“Additionally, a number of both players and staff will have to self-isolate in line with track and trace procedures.
“Naturally, the club are disappointed we will not be able to fulfil our remaining fixtures and will finish our season early. However, the health of our players and coaching staff remains of paramount concern.”
A decision is expected later today about whether or not the regular season will carry on.