At 3-2 in the 2nd set of Tiafoe vs Krueger some love making noises disrupted the match. The commentator only later in the clip realizes what is actually going on, but he sums it up rather nicely "at least somebody is having a good night" :D
(Original video replaced)
Quiet Please? Mysterious Noises Disrupt Sarasota Open Tennis Match | Highly Questionable
Dan Le Batard and Bomani Jones analyze a video of a Sarasota Open tennis match being disrupted by what sounds like a phone going off with a “moaning” ringtone.