Hull KR are lining up five more new signings this winter, three of whom will be playing in the World Cup.
Hull KR claimed the city bragging rights with a 22-0 win in a wild derby with Hull FC on Super League opening night.
Hull KR prop Adam Walker has signed a two-year contract extension that keeps him at the club until the end of 2017.
Josh Guzdek and Connor Robinson will be part of Hull KR's first-team squad in 2014 after signing professional terms.
Hull KR have confirmed the signing of long-serving Bradford Bulls loose forward Jamie Langley.
Rod Studd, Stevo and guests discuss Sam Tomkins moving to the NRL and the play-offs.
Former England full-back Shaun Briscoe has announced his retirement from rugby league with immediate effect.
Adam Swift ran in a hat-trick as St Helens eliminated Hull KR from the Super League play-offs with a 46-10 victory.