Hull KR are looking for two new half-backs as well as a hooker after releasing homesick Australian Kris Keating.
Stefan Ratchford is staying with Warrington after signing a new contract through to the end of the 2018 season.
Leeds chief executive Gary Hetherington has been charged by the Rugby Football League with improper conduct.
Salford have continued their recruitment for 2015 with the signing of St Helens prop Carl Forster.
Castleford coach Daryl Powell has been fined by the Rugby Football League for publicly criticising referee James Child.
Widnes forward Magraff Leuluai has been cleared of any foul play against Warrington in the Super League play-offs.
Salford owner Marwan Koukash is to press ahead with his bid to buy an Australian NRL club and is looking at three options.
Bradford Bulls have signed scrum-half Harry Siejka from Wakefield Trinity Wildcats on a two year-deal.
Billy Slater is among 12 Australian players who have ruled themselves out of the Four Nations Series through injury.
St Helens have signed Hull KR's Australian stand-off Travis Burns on a three-year contract from 2015.