http://www.washingtonpost.com/blogs/soccer-insider/wp/2014/02/11/as-mls-season-nears-referee-negotiations-are-some-distance-apart/
Answers to Soccer Laws of the Game and Practical Soccer Refereeing Questions
http://www.washingtonpost.com/blogs/soccer-insider/wp/2014/02/11/as-mls-season-nears-referee-negotiations-are-some-distance-apart/