Golf: Not a suspension - Tour

Dustin Johnson has taken 'leave of absence' say the PGA Tour. Photo / AP

The US PGA Tour has released a statement claiming Dustin Johnson is not under official suspension for drug violations as claimed by Sports Illustrated yesterday.

In the murky world of the Tour's policies on suspensions, the clarification doesn't clear Johnson of drug use, only rather saying they have not suspended the American who voluntarily walked away from the game.

"With regards to media reports that Dustin Johnson has been suspended by the PGA Tour, this is to clarify that Mr Johnson has taken a voluntary leave of absence and is not under a suspension from the PGA tour," the statement said.

Earlier , through a story on its website golf.com, claimed Johnson was suspended for six months after testing positive to cocaine.

The magazine says Johnson has now failed three drug tests, one for marijuana in 2009 and two for cocaine, in 2012 and 2014.

The Tour's comment doesn't refute the positive test claims, only that of the latest suspension.

As a general rule, the Tour doesn't make any disciplinary issues public, although it's always up to the commissioner should he choose to do so.

In a move not seen in any mainstream sport across the globe, it's possible Johnson saved himself being technically suspended by walking away, effectively 'resigning' before being 'fired'.

Johnson has simply said he's taking a break from golf due to personal challenges.

"I am taking a leave of absence from professional golf, effective immediately," Johnson said in a statement. "I will use this time to seek professional help for personal challenges I have faced.

"By committing the time and resources necessary to improve my mental health, physical wellbeing and emotional foundation, I am confident that I will be better equipped to fulfil my potential and become a consistent champion.

"I respectfully ask my fans, well-wishers and the media for privacy as I embark upon this mission of self-improvement."

Johnson and his agent have so far refused to elaborate or make further comment.

The American is missing at an important time of the season with the year's final major, the PGA Championship, on next week.

- AAP