The Marist Brothers High School Under 18 rugby team thrashed Dudley High School 31-19 in their Southern Division match yesterday.
With five weeks remaining for the Coke Zero Deans quarterfinals, Marist is expected to top the Southern Zone.
In another match, RKS beat Sila Central High School 56-6.
Ratu Navula will face Sigatoka Valley High School in the Western Zone quarterfinals at 3pm today at Prince Charles Park.