This amusingly crappy video is all I can find, a but a reminder that Novak Djokovic narrowly avoided a default for striking a line judge with his racket at 2016 French Open because of fast footwork by the line judge.

Pattern of recklessness. #USOpenpic.twitter.com/JVirYWICrw

— Ben Rothenberg (@BenRothenberg) September 6, 2020