The 23-year-old scored eight tries in 17 games in his first season at Craven Park but has featured just once this year. Senior is reunited with twin brother and former Huddersfield Giants team-mate Innes at Castleford. The Tigers were without a dozen players for last Sunday’s Challenge Cup quarter-final against Wigan Warriors and remain low on numbers for this Friday’s Super League rematch. Castleford director of rugby Danny Wilson said: "Louis is someone we’ve been looking at for a while and... Read this story