Willie Isa has been handed a two-match ban for a dangerous tackle in Wigan’s 24-6 derby defeat by St Helens on Sunday.
Isa was also placed on report for bundling over Percival off the ball but the panel decided the incident merited no further action.
Wigan second-rower Kai Pearce-Paul was also sin-binned in the match for a late tackle on full-back Lachlan Coote for which the panel issued him with a caution.
Scrum-half Harry Smith was also given a caution for a late tackle in the same game.
Warrington full-back or half-back Stefan Ratchford was charged with a Grade A late tackle during his side’s 24-16 defeat by Leeds on Monday but avoided a ban.