Saints have also announced their squad for the Round 21 Super League fixture.
Castleford 19-man squad: Owen, Carney, Shenton, Dixon, Chase, Ellis, Walker, Clark, Huby, Hauraki, Millington, Milner, Massey, Holmes, Thompson, Tansey, Mason, Boyle, Davies.
St Helens 19-man squad: Wellens, Turner, Meli, Hohaia, Lomax, Roby, McCarthy-Scarsbrook, Puletua, Wilkin, Manu, Laffranchi, Clough, Jones, Makinson, Greenwood, Walmsley, Thompson, O’Brien, Richards.
Prediction: Castleford to build on last week’s win over Wigan and beat an inconsistent Saints side.
St Helens have won their last ten meetings with Castleford. The Tigers’ last win against the Saints was 30-24 at The Jungle (as it was then known) on 6 April, 2008.
St Helens have emerged victorious from four consecutive away visits to Castleford since then.
St Helens 48, Castleford 18 (SLR10, 1/4/13)
Super League summary:
Castleford won 4
St Helens won 29 (includes win in 1999 play-offs)
Castleford highest score: 36-22 (H, 2002) (Widest margin: 35-16, H, 1997)
St Helens highest score: 72-4 (A, 2006) (also widest margin)