Toulouse broke fellow French club La Rochelle's resilience to claim a record-extending fifth Champions Cup title with a 22-17 victory.
Anthony Tuitavake was sent off as Racing 92 lost 23-19 at Agen in the Top 14.
A Ben Botica penalty three minutes into stoppage time saw Montpellier record a 12-11 victory over La Rochelle.
- LA RO3rdTries Scored 1st Lyon : 13 Tries ScoredLYON1st1213
- LA RO4thPoints Difference 1st Stade Toulousain : 49 Points DifferenceTOUL1st2449