Hull KR prop Josh Johnson has received a one-match penalty notice for a Grade B intentional trip.
The 23-year-old was charged with a Grade B intentional trip in their win over Wigan Warriors on Friday night.
Elsewhere, four other players were cautioned by the match review panel.
Widnes Vikings prop Jay Chapelhow, St Helens back-rower Morgan Knowles and Catalans Dragons forward Greg Bird received cautions for dangerous contacts.
Castleford Tigers half-back Jamie Ellis was cautioned for physical contact on match official Chris Kendall.