Mainz 05 unveils sleeve sponsorship with Asian betting operator QQ288 21st December 2018 5:42 am GMT | Last updated: 13th July 2020 Mainz 05 unveils sleeve sponsorship with Asian betting operator QQ288 Related Articles: 1st May 2024 Britain’s Gambling Commission announces new regulations 1st May 2024 UK National Lottery to introduce in-store scratchcard purchase limit 1st May 2024 Bulgaria adopts new gambling regulations