Castleford Tigers and Catalans Dragons forwards could face five-match bans as Hull KR man also suspended

Following the latest round of Betfred Challenge Cup Quarter-Final fixtures, the Match Review Panel have issued the following sanctions: Sylvester Namo (Castleford Tigers) - Grade F Dangerous Contact - Refer to Tribunal Bayley Sironen (Catalans Dragons) - Grade E Head Contact - Refer to Tribunal Sauaso Sue (Hull KR) - Grade B Dangerous Contact