The world No . 16 pulled out of the WBC-Bridgestone Invitational due to personal reasons earlier this week and will now not contest next week 's U.S. PGA Championship at Valhalla or the Ryder Cup at Gleneagles , Scotland , in September . Dustin Johnson says he will take break from golf . He will miss the U.S. PGA and Ryder Cup tournaments . Player No . 16 says he thinks he will seek ` ` professional help '' to improve ` ` mental health ''
Dustin Johnson says he will take break from golf . He will miss the U.S. PGA and Ryder Cup tournaments . Player No . 16 says he thinks he will seek ` ` professional help '' to improve ` ` mental health ''