<Ul> <Li> American football <Ul> <Li> Eight - man football </Li> <Li> Flag football </Li> <Li> Indoor football <Ul> <Li> Arena football </Li> </Ul> </Li> <Li> Nine - man football </Li> <Li> Six - man football </Li> <Li> Sprint football </Li> <Li> Touch football </Li> </Ul> </Li> <Li> Canadian football </Li> <Li> Street football (American) </Li> </Ul> <Li> American football <Ul> <Li> Eight - man football </Li> <Li> Flag football </Li> <Li> Indoor football <Ul> <Li> Arena football </Li> </Ul> </Li> <Li> Nine - man football </Li> <Li> Six - man football </Li> <Li> Sprint football </Li> <Li> Touch football </Li> </Ul> </Li> <Ul> <Li> Eight - man football </Li> <Li> Flag football </Li> <Li> Indoor football <Ul> <Li> Arena football </Li> </Ul> </Li> <Li> Nine - man football </Li> <Li> Six - man football </Li> <Li> Sprint football </Li> <Li> Touch football </Li> </Ul> <Li> Eight - man football </Li>

Different sports and no of players in them