Klopp mentioned last night at the FIFA awards that he has joined Common Goal.
This is a start from the football fraternity. Many of them contribute already to charity but a built in contractual contribution of 1% can only but help to change perceptions as well as and more importantly the numerous causes:
https://www.common-goal.org/ 
Comments
Nice that is shows all the members, disappointed not to see any CAFC player on there yet tho