After match day one of the newly formatted Champions League, our writers answer the burning questions, provide analysis and break down performances.

Joe Cole believes Celtic have shaken off their status as a Champions League "non entity" with their 5-1 win over Slovan Bratislava. (Record) Slovan Bratislava's former Rangers winger Vladimir Weiss plays down being booed by Celtic supporters during Wednesday's loss in Glasgow, insisting he did not take it personally. (Sun)

Five-star Celtic thumped Slovan Bratislava 5-1 to kick off their UEFA Champions League campaign in style Celtic applied pressure from the first whistle and after 17 minutes they had the lead. Arne Engels’ corner was met by Liam Scales who thumped his header past Dominik Takac.