Experienced half-back Jamie Ellis has returned to Hull Kingston Rovers on a one-year deal.
The 30-year-old featured in the Robins’ 2017 promotion-winning side while on a season-long loan from Huddersfield.
Ellis, who scored nine tries and equalled the club’s consecutive goal-kicking record that year, has spent the last two seasons at Castleford Tigers.
Hull KR further strengthened their half-back options with the arrival of Ryan Brierley from Toronto Wolfpack.
Scotland international Brierley, 27, who has also played for Leigh Centurions and Huddersfield Giants, has also signed a one-year deal.