Vijay Singh caught in doping controversy after 'admitting using banned deer antler spray'
Three-time major champion Vijay Singh is under investigation by the United States Tour after being linked to a banned substance.
Sports Illustrated claims that the formidable Fijian, who has won more tournaments in his forties than any golfer in history, has been using a deer antler spray containing IGF-1
, which the American magazine describes as a ‘natural anabolic hormone that stimulates muscle growth.’
Deer-antler spray is banned by the major pro sports, including the PGA Tour and the NFL.