The 2015–16 CERH European League is the 51st season of Europe's premier club roller hockey tournament organised by CERH, and the 19th season since it was renamed from European Champion Clubs' Cup to CERH Champions League/European League.

Futbol Club Barcelona Hoquei is a professional roller hockey team based in Barcelona, Spain. It is part of the FC Barcelona family and plays in the OK Liga. Due to the sponsoring the team is called FC Barcelona Lassa. It is the most successful roller hockey club in Spain and Europe with a record number of domestic, european and intercontinental titles.