https://www.marca.com/en/lifestyle/album/2021/03/22/605898b8268e3eb9188b456b.html
do you think that it is her self-promotion, or there is some true behind all of this?
Hard to tell, Djokovic is number one, so it make sense for someone or some group to target him to bring him down as what @vella85. He is too dominant as this point that no one can touches him. And besides he is chasing Roger Federer's record here.
But it's hard to see who is the people behind, unless Natalija Scekic pointed out the finger, in any case this will be a big scandal in tennis and I think this is the first time that we have heard this kind of allegations.