HOOFDDORP, Netherlands (AP) — The global footballers' union wants FIFA's help to review anti-doping rules after Peru captain Paolo Guerrero was banned from the World Cup for a positive test for cocaine caused by contaminated tea. FIFPro says a 14-month ban barring the 34-year-old Guerrero from his World Cup debut is "unfair and disproportionate.Read more on NewsOK.com