Widnes back-rower Gareth Hock is facing at least a three match ban after being found guilty of making deliberate physical contact with referee George Stokes.
The incident happened during the 36th minute of Widnes' 36-0 win over Workington in the Challenge Cup fifth round on Sunday.
The Grade D charge carries a suspension tariff of three to five matches.
Huddersfield's Joe Wardle has been charged with a Grade C offence of sustained punching following his red card against Leeds, while team-mate Leroy Cudjoe and Rhinos stand-off Danny McGuire were charged with Grade A punching offences in the same game.
Wardle, Cudjoe, Kaufusi and James are all eligible to submit Early Guilty Pleas in relation to their respective offences before 11am.
Wigan's Sean O’Loughlin feels that being in good shape mentally is vitally important to any rugby league player.
Wakefield winger Chris Riley feels that State of Mind has helped to open up players to the prospect of sharing their feelings and not keeping mental issues secret.
Bradford have confirmed that winger Jamie Foster will leave the club at the end of the season.
Winger Danny Williams will make his loan move to Bradford permanent at the end of the season.