Hull KR captain Joel Tomkins has been handed a one-match ban after being charged with punching in the defeat to London.
It means Tomkins misses the Robins’ crucial trip to Salford on Friday, which could decide their Super League status.
The charge relates to an incident in the 61st minute involving Broncos’ Rob Butler.
Elsewhere, Liam Farrell will miss Wigan’s clash with Castleford on Thursday after being banned for one game for a dangerous throw.
In the Championship, Jake Emmitt will miss the first two games of the play-offs for Leigh after being found guilty of standing on an opposing player.
Halifax’s Brandon Moore will face a tribunal after being charged with questioning the integrity of a match official, while Fev’s Jack Ormondroyd will miss the next two matches after being charged with using foul and abusive to a match official.