The Sydney Roosters have been dealt a blow ahead of this Friday's blockbuster against Melbourne Storm with centre Joseph Manu found guilty of a dangerous contact charge at the judiciary and suspended for one match.

Manu was hit with a dangerous contact grade one charge for an incident involving Cronulla's Sione Katoa and pleaded not guilty on Tuesday night.

The guilty verdict rules the classy centre out of the highly anticipated grand final rematch showdown with the Melbourne Storm.

Sea Eagles prop Addin Fonua-Blake was also found guilty of a careless high tackle at the NRL judiciary and will miss two matches.

Fonua-Blake was hit with a grade one charge for his tackle on Newcastle's Mitchell Pearce in the 68th minute of the clash at McDonald Jones Stadium.

He pleaded not guilty at the judiciary but was unsuccessful and will miss Manly's next two games against the Dragons and Canberra.

Titans prop Jarrod Wallace will miss two matches after pleading guilty to a shoulder charge offence during his side's win over Penrith on Friday night.

Wallace will miss matches against the Knights and Wests Tigers following his 55th-minute tackle on Dallin Watene-Zelezniak at Cbus Super Stadium.

Wallace was one of two players to accept suspensions - the other being Cowboys winger Nene Macdonald who pleaded no contest to a dangerous contact charge. The fractured and dislocated ankle he suffered on Friday night rendered any suspension a secondary consideration.

Five other players - Mitch Rein, Josh McGuire, Kurt Baptiste, Christian Welch and Curtis Sironen - escaped with either no suspension or a fine after pleading guilty to charges arising from round five.

Fonua-Blake sent to sin bin for contact on Pearce

In incidents coming out of Sunday's matches, Dragons winger Mikaele Ravalawa and Bulldogs forward Sauaso Sue (two charges) both entered guilty pleas on Tuesday.

Ravalawa avoided suspension with an early guilty plea while Sue will miss two matches - one for each charge.

Player Mitch Rein Club Titans Minute of match 10th Charge/incident Dangerous throw Grade charge 1 Result - guilty or not guilty Guilty - early plea Matches to serve 0 Points/ fine calculation 75 Carry-over points 75 Misconduct on whom? Nathan Cleary

Player Jarrod Wallace Club Titans Minute of match 55th Charge/incident Shoulder charge Grade charge 1 Result - guilty or not guilty Guilty - early plea Matches to serve 2 Points/ fine calculation 255 Carry-over points 55 Misconduct on whom? Dallin Watene-Zelezniak

Player Josh McGuire Club Cowboys Minute of match 17th Charge/incident Contrary conduct Grade charge 1 Result - guilty or not guilty Guilty - early plea Matches to serve 0 Points/ fine calculation $3350 Carry-over points N/A Misconduct on whom? Cameron Munster

Player Nene Macdonald Club Cowboys Minute of match 26th Charge/incident Dangerous contact - head/neck Grade charge 1 Result - guilty or not guilty No contest Matches to serve 1 Points/ fine calculation 100 Carry-over points 0 Misconduct on whom? Cameron Munster

Player Kurt Baptise Club Cowboys Minute of match 76th Charge/incident Dangerous contact - other Grade charge 1 Result - guilty or not guilty Guilty - early plea Matches to serve 0 Points/ fine calculation 75 Carry-over points 75 Misconduct on whom? Cameron Munster

Player Christian Welch Club Storm Minute of match 79th Charge/incident Dangerous contact - other Grade charge 1 Result - guilty or not guilty Guilty - early plea Matches to serve 0 Points/ fine calculation 75 Carry-over points 75 Misconduct on whom? Te Maire Martin

Player Curtis Sironen Club Sea Eagles Minute of match 14th Charge/incident High tacke - careless Grade charge 1 Result - guilty or not guilty Guilty - early plea Matches to serve 0 Points/ fine calculation $1150 Carry-over points N/A Misconduct on whom? Kalyn Ponga

Player Addin Fonua-Blake Club Sea Eagles Minute of match 68th Charge/incident High tackle - careless Grade charge 1 Result - guilty or not guilty Guilty at panel Matches to serve 2 Points/fine calculation 190 + 70 = 260 Carryover points 60 Misconduct on whom? Mitchell Pearce

Player Joseph Manu Club Roosters Minute of match 51st Charge/incident Dangerous contact - head/neck Grade charge 1 Result - guilty or not guilty Guilty at panel Matches to serve 1 Points/fine calculation 170 Carryover points 70 Misconduct on whom? Sione Katoa

Player Mikaele Ravalawa Club Dragons Minute of match 10th Charge/incident Dangerous throw Grade charge 1 Result - guilty or not guilty Guilty - early plea Misconduct on whom? Kerrod Holland

Player Sauaso Sue Club Bulldogs Minute of match 37th Charge/incident Dangerous contact - head/neck Grade charge 1 Result - guilty or not guilty Guilty - early plea Matches to serve 1 Points/Fine calculation 105 + 55 = 160 Carryover points 60* Misconduct on whom? Jordan Pereira