Castleford captain Michael Shenton believes tonight's trip to Super League champions Wigan will be the sternest test of their championship credentials thus far.
The Tigers have won six of their first seven games and sit top of the league ahead of Leeds on points difference - as well as three ahead of the Warriors.
And Shenton, whose form has beenWigan our toughest test so far, insists Michael Shenton
Castleford captain Michael Shenton believes tonight's trip to Super League champions Wigan will be the sternest test of their championship credentials thus far.
The Tigers have won six of their first seven games and sit top of the league ahead of Leeds on points difference - as well as three ahead of the Warriors.
And Shenton, whose form has been
