Jake O'Reilly,
01 May 2013 12:32
Vijay Singh has been cleared of doping charges by the PGA Tour, despite having admitted to taking a banned substance. The former world number one and three-time major winner had been using deer antler spray, which contains small amounts of an insulin-like growth factor that can improve heart strength, stamina, joint health, muscle and strength development plus athletic performance. However, the World Anti-Doping Agency told the PGA Tour that ...