Originally written on Fox Sports  |  Last updated 11/15/14
More than a week has passed since the startling revelation that Vijay Singh took a substance prohibited under the PGA Tour anti-doping program. Many tour observers wonder how Singh, who has won 34 Tour events in a Hall of Fame career, could be competing this week at the AT&T Pebble Beach Pro-Am after such a turn of events. The Singh case likely is the first time a player has openly admitted potentially violating the tour's anti-doping program. It certainly is the first time the tour has had to deal with such a public admission by a prominent player. The anti-doping program, in force since 2008, includes policies and procedures for tour officials to follow and avoid any rush to judgment. Those procedures generally are outlined in the program beginning with a positive test. In Singh's case, no test was even administered. It stems from a Feb. 4 Sports Illustrated article that discloses Singh had used deer-antler spray, which contains insulin-like Growth Factor-1, known as IGF-1, ...
GET THE YARDBARKER APP:
Ios_download En_app_rgb_wo_45
MORE FROM YARDBARKER

49ers FB Bruce Miller charged with vandalism

Report: Winston snubbed ESPN out of draft interview

Report: Some Colts players unhappy with first-round pick

Falcons GM Thomas Dimitroff: Focus is on Julio Jones contract

Irvin on Seahawks not picking up option: ‘F— that option’

LIKE WHAT YOU SEE?
GET THE DAILY NEWSLETTER:

Brandon Prust rips referee, accuses him of on-ice trash talk

LeBron James ditched headband to look more like teammates

Report: Stephen Curry to be named NBA MVP

Milwaukee Brewers fire manager Ron Roenicke

Drafted player changes Twitter name to ‘Pick 245′

Chip Kelly: Tim Tebow is here to compete for a job

NFL has a Los Angeles Rams webpage

10 undrafted free agents who could become NFL stars

WATCH: ESPN reporter calls first First Take a 'train wreck'

Mike Trout criticized for tweet about Floyd Mayweather Jr.

Early 2016 NFL Draft prospect rankings

Life without Love: The new-look Cavaliers

Wizards deserve credit for win, but don't read too much into it

Here's why Mayweather-Pacquiao was business as usual

Floyd Mayweather Punch Out mock video game is great

WATCH: Tony Allen walks through children performing, gets booed

Lindsey Vonn and Tiger Woods have broken up

WATCH: Family of Mike Davis goes nuts after getting draft call

Golf News
Delivered to your inbox
You'll also receive Yardbarker's daily Top 10, featuring the best sports stories from around the web. Customize your newsletter to get articles on your favorite sports and teams. And the best part? It's free!

By clicking "Sign Me Up", you have read and agreed to the Fox Sports Digital Privacy Policy and Terms of Use. You can opt out at any time. For more information, please see our Privacy Policy.
the YARDBARKER app
Get it now!
Ios_download En_app_rgb_wo_45

NFL has Los Angeles Rams webpage

10 undrafted free agents to watch

Report: Winston snubbed ESPN

Life without Love: The new-look Cavs

Drafted player changes Twitter name to ‘Pick 245′

Floyd Mayweather Punch Out mock video game is great

Report: Steph Curry to be NBA MVP

Kelly: Tebow here to compete for job

Tony Allen booed for being rude?

Lindsey Vonn, Tiger Woods break up

Pacquiao fought with injured shoulder?

Winners and losers from the NFL draft

Today's Best Stuff
For Bloggers

Join the Yardbarker Network for more promotion, traffic, and money.

Company Info
Help
What is Yardbarker?

Yardbarker is the largest network of sports blogs and pro athlete blogs on the web. This site is the hub of the Yardbarker Network, where our editors and algorithms curate the best sports content from our network and beyond.