SAINTS will be without Dom Peyroux for Sunday's Challenge Cup semi against Catalans.

Peyroux broke his arm with 15 minutes to play against Warrington - but in the tradition of Rorke's Drift club legend Alan Prescott - the on-song packman carried on.

He will have surgery tonight but will be missing for six to eight weeks.

Coach Justin Holbrook: "Dom broke his arm and played the last 15 minutes with it. He did not realise until the next day.

"It is a brutal game we play but it just shows the toughness of Dom to play on.

"I really feel for him because he has done all the hard work, every week, all year and has been consistently great. 

"I feel for him missing these big games - he has been a big part of our team.

"It is unbelievable that he has played a game like this with a broken arm."

In his place Morgan Knowles goes into the second row and Matty Lees will return to the 17.