Gael Monfils brings out the tennis fan in Novak Djokovic.
Sliderman is one man the world No. 1 would pay money to see.
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Entertaining moments like these explain why Djokovic is such a fan of the man he's beaten in all 11 of their prior meetings.
Asked which player he most enjoys watching, Djokovic had an immediate answer.
"Monfils, No. 1, by far, because you never know what's coming up next," Djokovic told the media in Miami. "He is very unpredictable player, but very entertaining, and I think he's great for the sport.
"Dominic Thiem is also very nice to watch. Young player who has lots of talent and potential and really nice variety in his game. There are couple of guys, but Monfils I would pay my ticket to watch."