Thanks to Siwe (6e), Picard (67e) and Luvambo (78e), the Guingampais won 3-1 against the Caennais who had a time replied by Mendy (51e).
With this fourth victory, the Breton club climbs to the third step of the podium, wedged between Grenoble and Lorient, two points from leader Paris FC.
The Normans, on the other hand, missed the boat, after two successes in a row, and tumbled to 13e rank, six lengths from their evening opponents.