Zach Johnson confirms on-course tantrum at Colonial: 'Not my proudest moment'

Updated Mar. 5, 2020 1:25 a.m. ET

Sports Illustrated, Kevin Cunningham/Golf.com

Zach Johnson is having a tough season, and it didn't get better at the Dean & Deluca Invitational, where he shot a 70 on Sunday to finish at seven over for the week, tied for 63rd. But Sunday was a lot better than Saturday, as evidenced by a photo circulating the web.

The photo shows Johnson walking off a green during his third-round 75, and strewn about the course are several of his golf clubs.

Zach Johnson with a major meltdown after being put on the clock. Dumped all his clubs out of the bag! pic.twitter.com/KDJleSu8vC— Michael Martin (@michaelmartinut) May 27, 2017

After the photo had made the rounds on the Internet, Johnson acknowledged it on Twitter, copping to an unfortunate on-course outburst in which his clubs ended up on the ground, writing, "Not my proudest moment."

The veteran Tour pro does have two top-10s in 2016-17, but he also has missed four cuts and sits in 93rd place in the FedEx Cup rankings. His last victory came at the 2015 British Open.