 Complete the following phrase:  Professional English billiards player and billiard hall manager Joe Davis had noticed the increasing popularity of snooker compared to billiards in the 1920s, and with Birmingham-based billiard hall manager Bill Camkin, who had also seen snookers increasing appeal, persuaded the Billiards Association and Control Council BACC to recognise an official professional snooker championship in the 192627 season. The 