Federation of clubs (6)
I believe the answer is:
league
(Other definitions for league that I've seen before include "Group in football" , "Alliance, association" , "Coalition" , "Confederacy" , "Group of countries in mutual cooperation" .)
I believe the answer is:
league
(Other definitions for league that I've seen before include "Group in football" , "Alliance, association" , "Coalition" , "Confederacy" , "Group of countries in mutual cooperation" .)