An opening term that restricted The Road to just five goals saw Rumba unleash a double-digit advantage by quarter-time, leading 15-5.
Congupna’s best effort came in the next term, scoring eight goals, but the blue uniform would continue to hold the majority of possession and scoring, surging out to a 19-goal half time advantage.
For the second half’s quarters, Rumbalara’s defensive presence was at its best again, holding Congupna to another two terms of five goals, while rallying more than double that on its offensive end, producing a 32-goal win at the final whistle, 23-55.
The landslide result continues to boost Rumbalara’s percentage as it makes a late charge for the top two and a double chance in the MNL finals.
With games against Nathalia (first), Numurkah (sixth) and Moama (fifth) in its run home, the reigning premier face one of the harder draws to finish the home and away season, but Rumba should take belief after being the only team to knock off the Purples so far this season that anything is possible.
In the round’s other results, Tongala punished Deniliquin Rams by 29 goals 45-74, Moama likewise against Finley in a 57-19 rout, and Mulwala continues to be a threat for the flag after defeating Cobram by a scoreline of 60-35.
Numurkah narrowly overcame Echuca United 58-51, the win elevating the Blues into sixth over the Rams.
The battle for the final spot in September comes down to the Blues and Rams, with either side having a bye inside the final three rounds.
Separated by two premiership points, Numurkah face Congupna and Rumbalara back-to-back, while Deniliquin play Mulwala and Congupna after its bye next week.