Stade Francais eye Top 14 survival after 'rubbish' season
The Parisians, 14-time champions, are in 12th place in the table on 41 points having been in the league since 1997.
Perpignan are one spot and one point below them sitting in the relegation play-off berth, as they host league leaders Toulouse.
The side finishing in 13th will play the loser of the second-tier Pro D2 final, with Grenoble playing Montauban earlier on Saturday in the 'Access Match'.
Bottom of the table Vannes are on 36 points, and face a tough trip to Champions Cup winners Bordeaux-Begles...