Rubber ban on artificial turf

http://www.forbes.com/sites/mikeozanian/2016/03/28/professor-identifies-cancer-causing-chemicals-in-artificial-turf/#13d5a7a67fdd​

http://www.telegraph.co.uk/men/health/are-artificial-sports-pitches-causing-cancer/​

http://www.dailymail.co.uk/news/article-3426039/Artificial-football-pitches-cancer-warning-study-claims-hundreds-cases-linked.html​

http://www.express.co.uk/news/uk/644402/Cancer-astroturf-concerns