Anthony Tuitavake was sent off as Racing 92 lost 23-19 at Agen in the Top 14.
La Rochelle climb into Clermont's buffer in the Top 14 standings as Zack Holmes kicks 20 points in 25-19 win over Toulouse.
A Ben Botica penalty three minutes into stoppage time saw Montpellier record a 12-11 victory over La Rochelle.
All the reaction from around the European Champions Cup Round 2 as Toulon got back to winning ways and Munster remembered Anthony Foley.
- CAS8thTries Scored 1st Lyon : 42 Tries ScoredLYON1st2742
- CAS11thPoints Difference 1st Lyon : 167 Points DifferenceLYON1st-68167