Scales and Idah on target as Celtic begin Champions League campaign with thumping win

Liam Scales opened the scoring after 17 minutes. 

Celtic’s Adam Idah celebrates scoring his side's fifth goal. Picture: Andrew Milligan/PA Wire.

Champions League: Celtic 5 Slovan Bratislava 1

Celtic started the new Champions League format with a 5-1 win over Slovan Bratislava which eclipsed their biggest victory in the group stage era.