Salford forward Cory Paterson has been suspended for three games with Catalans prop Jeff Lima handed a two-match ban.
Paterson, 27, was found guilty of a Grade D challenge of intentional striking with the shoulder in the Challenge Cup loss at Leigh.
Lima, 32, received his suspension after a Grade B dangerous contact on Huddersfield's Ukuma Ta'ai.
Hull KR prop Adam Walker, 24, escaped a ban but was fined £300 after striking Bradford's Adam O'Brien.
Both Paterson and Lima were also fined £300 by a Rugby Football League independent disciplinary tribunal.