Jan 30 (Reuters) - Former world number one Vijay Singh has admitted using deer antler spray, but says he was unaware the extract contained an insulin-like growth factor that is banned by the PGA Tour.

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NEW ORLEANS -- Ray Lewis said that allegations about his use of a banned substance are "the trick of the devil." According to a report by Sports Illustrated that came out this week, the Ravens ...

(Reuters) - Former world number one Vijay Singh has admitted using deer antler spray, but says he was unaware the extract contained an insulin-like growth factor that is banned by the PGA Tour. Fijian ...