Once the greatest golfer in the world, Tiger Woods could barely stand during a DUI stop early Monday morning in Jupiter, Florida.

While a Breathalyzer test found zero alcohol in the PGA star's system, he's clearly not sober in dash cam video released by Florida police Wednesday.

Woods, 41, can be seen swaying and stumbling while undergoing multiple field sobriety tests during his encounter with officers after being found passed out at the wheel of his black Mercedes.

In the footage, the professional golfer is asked to follow a flashlight with his eyes. "All right, you're not following the light at all. You're not listening to the instructions," says the officer conducting the test.

Woods is then asked to walk heel-to-toe in a straight line. He visibly struggles to maintain balance while attempting the test, and he seems confused and exhibits slurred speech while interacting with police.

After conducting the tests, officers placed Woods under arrest. Woods later chalked up his behavior to an unexpected reaction to prescription drugs.

You can watch the tests up top, starting at the 1:35 mark.

Source: youtube.com