Salford forward Lama Tasi faces a two-match ban after he was charged with striking with the shoulder in his side's Challenge Cup semi-final defeat by Wigan.
The Rugby Football League's match review panel viewed the tackle on Wigan prop Taulima Tautai as a grade B offence and Tasi must face a disciplinary hearing in Leeds on Tuesday.
The recommended maximum punishment is a two-game suspension, which would rule Tasi out of Friday's trip to Hull and the home game against Castleford seven days later.
Wigan's 27-14 victory which booked a Wembley date with Hull could come at a cost after hooker Sam Powell was charged with grade B dangerous contact on Tasi in a separate incident.
Powell has the option of submitting an early guilty plea and accepting a one-match ban that would see him miss Friday's Super 8s meeting with Leeds at Headingley.
Warriors team-mate Frank-Paul Nuuausala received a caution for raising a knee in the tackle.
There were no charges from Hull's 43-24 win over Leeds on Saturday.
New Salford Red Devils signing Manu Vatuvei says he was ready for a new challenge after leaving New Zealand Warriors to move to England.
The New Zealand winger has signed for Salford until the end of the 2018 season.
Manu and his head coach Ian Watson spoke to ITV Granada Reports.
What a season the Salford Red Devils are having. Second in the Super League and through the final four of the Challenge Cup.
But while the club is on the rise, their attendances are not.
This Sunday they take on Leeds at the AJ Bell Stadium.
And as David Chisnall found out they've been hitting the streets trying to rally their supporters.
They say in rugby league the burden of expectation weighs heavy. It seems a bit too heavy for some.
Leigh Centurions owner Derek Beaumont and Salford boss Marwan Koukash have spent a fortune on their clubs, but are desperate to lose a few more pounds.
So much so they're going head-to-head and belly-to-belly in a weight loss challenge.
David Chisnall has been to see them in training.
"An event of this magnitude with so much on the line always carries the risk that a small number of people will not be able to control their emotions on the day. This however cannot ever excuse the scenes on Saturday afternoon perpetrated by a few.
"The vast majority of spectators were able to celebrate an incredible finale appropriately.
"The Salford Red Devils apologise unreservedly to all those affected by this unacceptable behaviour. Such behaviour has no place in our community or sport in general.
"We will work in the coming days with the RFL, the Police and Hull Kingston Rovers to identify and ban all those spectators responsible.
"The club will impose the toughest sanctions possible on those deemed to have behaved reprehensibly, regardless of which club they support."
Marwan Koukash has told Granada Reports he has no plans to sell Salford Red Devils.
He'd hinted recenty that he was ready to walk away if the club was relegated from Super League, something that could happen this coming weekend.
He's been speaking to our sports correspondent David Chisnall.
Rangi Chase's two-year stay at Salford officially ended on Tuesday when his contract was terminated.
The 29-year-old former England international missed the Red Devils' last four matches of the 2015 season after being suspended for apparently failing to report for training on time and going on sick leave.
Six weeks ago Salford owner Marwan Koukash announced he had granted Chase a free transfer after the player had asked for a move in June.
However, the club opened an investigation following his alleged disciplinary lapse and last week Chase attended a hearing, represented by the GMB union-backed Rugby League Players' Association.
A statement issued by Salford on Tuesday lunchtime said: "Following a disciplinary procedure, the club has decided to terminate the contract of Rangi Chase."
The announcement completes a startling fall from grace of one of Super League's most naturally-gifted players.
Chase moved from Castleford to Salford in September 2013 for a sum believed to be in the region of £115,000 on a four-year deal and was seen as the central plank of Koukash's plan to turn the Red Devils into a major force.
The New Zealand-born stand-off was named Super League's Man of Steel in 2011 and played for England in the 2013 World Cup, although he was dropped for the semi-final against the Kiwis.
But controversy continued to dog the player's career and he is now facing an uncertain future.
Chase had been expected to join Championship club Leigh, along with his former Salford team-mates Reni Maitua, Harrison Hansen and Cory Paterson, but the Centurions have salary-cap issues they need to resolve before they can register him.
The battle for a place in Super League begins with the launch of the Super 8s Qualifiers.
The competition sees the top four Championship clubs, led by Leigh Centurions, take on the bottom four Super League teams, including Widnes and Salford.
The coach of the Australian national rugby league team, Tim Sheens, has today been unveiled as Salford's new director of rugby.
There's still mystery surrounding the future of the club's Head Coach Iestyn Harris.
Any questions about him were off limits today but there was a hint towards unrest behind the scenes.