Rebbadj’s contributions lifted Toulon to fifth place in the table, six points behind leaders Toulouse, who beat Clermont 28-18 despite being without many players due to international call-ups.
His winger partner, Gael Drean, 27, also scored a try in his first appearance since May, following heart surgery. Stade Francais of Paris sit three places below Toulon and finished the match a man short after the red card shown to Mathieu Hirigoyen.
Meanwhile, Racing 92 claimed their first win since October 10, as Hugo Seunes kicked a penalty in the 82nd minute to secure a 30-28 victory at Castres. The visitors had Shingi Manyarara sent off nine minutes from time after he headbutted Castres defender Geoffrey Palis.
In other matches, Pau crushed Perpignan 63-26 to stay second, while Montpellier beat Lyon 21-18. On Sunday, Vannes host Bordeaux-Begles in Nantes, and Bayonne travel to La Rochelle.
Source: France 24 Live News