Grant Millington has been suspended for two matches after being charged for repeated punching.
A flare-up in Castleford’s victory over Hull KR has resulted in the prop being handed a Grade C charge.
It means Millington, an ever-present so far this season, will miss the Tigers’ games against Warrington and Salford.
No other players have been banned this week, with Micky Paea receiving a zero match penalty despite being handed a Grade A raising knee in tackle charge.