Leinster were relieved to leave Lyon with their winning record intact in the European Champions Cup after a nervous end to their win in Stade Matmut de Gerland.

The Irish provincial video analysts will be busily plugging into footage of the French Top 14 ahead of this season’s European Champions Cup. All four representatives have been handed French assignments over the next three months - with Connacht getting a double helping.

Simon Lewis previews the 20 teams aiming for glory as the Champions Cup kicks off this weekend.