How do I subscribe, modify my subscription or stop receiving emails from UEFA.com? UEFA.com support Team 11 January 2018 12:39 Follow Click here to register to UEFA.com. Click here to modify your UEFA.com account. Related articles I have forgotten my UEFA.com account password. Where can I find my password? How does automatic substitution happen? How are association and club coefficients calculated? What happens in a player is transferred from one Champions League team to another? What if one of my players leaves their club? Comments 0 comments Article is closed for comments.