St Helens will be without Will Hopoate when they travel to Wigan Warriors in search of a win that would secure them the League Leaders' Shield.
Hopoate picked up a hamstring injury in last week's victory over Hull KR and has not made Kristian Woolf's 21-man squad this week.
But Saints do have both Morgan Knowles and Curtis Sironen back followWigan Warriors and St Helens name 21-man squads for derby clash
St Helens will be without Will Hopoate when they travel to Wigan Warriors in search of a win that would secure them the League Leaders' Shield.
Hopoate picked up a hamstring injury in last week's victory over Hull KR and has not made Kristian Woolf's 21-man squad this week.
But Saints do have both Morgan Knowles and Curtis Sironen back follow
