Celtic have had more fans through gates than any other club in Europe in 2019-20 and one of only two clubs who've broken the One Million fan barrier in all competitions.
— Inside The SPFL (@AgentScotland) December 31, 2019
Top 10#Celtic#ManUtd#Dortmund#Barcelona#BayernMunich#Arsenal#RealMadrid#Spurs#InterMilan#Liverpool pic.twitter.com/buQ3G7urfO