South Korea's professional football league, the K-league, has been ranked the world's sixth best football league in terms of social contribution.<br />Swiss sports consulting firm 'Responsiball' released its ranking of 24 men's leagues around the world that are putting in great efforts to make football more socially and environmentally friendly.<br />Sweden's Allsvenskan topping the rankings, followed by Denmark's Superliga and England's Premier League.<br />The scoring was based on governance, community and environmental factors,... such as youth systems, interaction with supporters and minimizing carbon dioxide emissions.<br />
