Watch: Dustin Johnson's ball makes leisurely trip down cart path

Dustin Johnson mustered but a few inches of lift with a punch out from the base of a tree in the final round at Memorial, but that didn't prevent his ball from embarking on a long journey to its next resting place.

By the time Johnson emerged from the bush, a mob of patrons were scrambling out of the unpredictable path of his ball, on a steady stroll down the cart path and toward the green, for nearly 45 seconds.

He scratched down a bogey on the par-4 10th.