Round 4 charges: Radley guilty; six players banned

Roosters forward Victor Radley has failed in his bid to contest his dangerous contact charge at the judiciary on Tuesday night

Radley was handed a grade-one offence for a 20th-minute incident involving Warriors lock Jazz Tevaga during the Roosters' win at the SCG on Sunday night.

He has been fined $1800 after being found guilty at the judiciary but was not facing a ban irrespective of the verdict.

Knights prop Jacob Saifiti has accepted a grade-one offence following a 56th-minute shoulder charge on Dragons winger Mikaele Ravalawa, meaning he will miss Saturday's stoush with the Titans.

Warriors forward Bunty Afoa is facing a two-week ban for a shoulder charge over a tackle on Roosters rookie Sam Walker.

Dragons hooker Andrew McCullough was handed a contrary conduct charge following a tackle on Knights No.9 Jayden Brailey and has been fined $1150.

Sea Eagles forward Morgan Boyle has been banned for two weeks over a crusher tackle, adding to the pain of his dislocated shoulder in the 40-point loss to Penrith.

Boyle was handed a grade-one offence and pleaded no contest so he accrues no carry-over points for a tackle in the 16th minute on Panthers speedster Brian To'o.

Rabbitohs forward Keaon Koloamatangi has also copped a two-game ban - he was being charged with a grade-two crusher tackle on Bulldogs centre Will Hopoate.

Rabbitohs five-eighth Cody Walker will spend this weekend on the sidelines after being charged with striking Bulldogs fullback Nick Meaney in Friday night's win over Canterbury.

Walker, who was charged after appearing to make contact with the back of Meaney's head with his elbow, will miss one match after he entered an early guilty plea. He would have been out for two if he fought the charge at the judiciary and lost.

He also accepted a $1150 fine for a separate contrary conduct charge after stepping on the ankle of Bulldogs forward Corey Waddell in the eighth minute of the match.

Brisbane forward Pat Carrigan has accepted a suspension of one week for his grade-one crusher tackle on Storm prop Christian Welch.

Titans interchange forward Sam Lisone was hit with a grade-one dangerous contact charge following the Gold Coast's 20-4 loss to Canberra in Saturday but will escape suspension.

Lisone has been fined $1700 for making dangerous contact to the head and neck of Raiders fullback Charnze Nicholl-Klokstad in the 33rd minute.