"The PGA Tour will begin blood testing next season as part of a tighter and more transparent anti-doping program announced Tuesday."
"Transparent?" The end of this short article does mention DJ and his 6 month leave of absence from the tour.
The tour began random urine testing in 2008 and 3 players have been suspended for detection of banned substances. Can you name them? (answer in the next post)
https://www.wsj.com/articles/pga-tour-toughens-drug-testing-1497974318