Angel Di Maria and Christopher Nkunku scored second-half goals as Paris St Germain won 2-0 at Troyes to go 14 points clear at the top of Ligue 1.
Marseille secured Europa League football while Caen dramatically kept themselves in Ligue 1 in the final minutes of the season.
Paris St Germain slipped to their first home league defeat in nearly two years as Monaco recorded a shock 2-0 win.
Crystal Palace are bottom of the Europe-wide form table - and only one Premier League team makes the top 10.
PSG hit five past Lyon to tighten their grip on Ligue 1, while Monaco edged past Saint-Etienne with a 1-0 victory.
Ronny Rodelin snatched a late equaliser for Caen as they extended their unbeaten run to four games with a 1-1 draw at Monaco.