"Well, I don't know the boy, but he was in my ear the entire match," said Djokovic, who won his 19th Grand Slam title with the win.
The world No. 1 stands between Nadal and a 14th final at Roland Garros, while Stefanos Tsitsipas takes on Alexander Zverev in the other semifinal.
The four tennis players have all reached the semifinals of a Grand Slam tournament for the first time in their careers.
Tennis champion Naomi Osaka withdrew from the French Open after refusing media interviews for mental health reasons.
Victoria Azarenka criticized Roland-Garros organizers for reserving the evening sessions for men's players.
In the 1995 interview, Richard Williams interrupted ABC News' John McKenzie for questioning his daughter's self-belief.
The 39-year-old takes on Romania's Mihaela Buzarnescu in the Roland Garros on Wednesday.
On Monday, tennis champion Osaka announced she would be stepping back from the court for some time to deal with depression and anxiety.
Four-time major champion Osaka, 23, announced on May 30 that she would be withdrawing from the tournament in a bid to preserve her mental health.
The Spaniard's quest for a 14th French Open crowns begins on Tuesday, with world No.1 Novak Djokovic also on court.
Several sport stars and politicians threw their support behind the tennis star following her withdrawal from the French Open.
The world No. 2 withdrew from the French Open on Monday and will take time away from tennis to focus on her mental health.
"I think now the best thing for the tournament, the other players and my well-being is that I withdraw so that everyone can get back to focusing on the tennis," said Osaka, the No. 2 player in the world.
Rafael Nadal chases a record 21st Grand Slam singles titles, while Serena Williams aims to equal Margaret Court's record of 24 Grand Slam crowns.
"Professional athletes have a responsibility to their sport and their fans to speak to the media surrounding their competition, allowing them the opportunity to share their perspective and tell their story," the WTA said in a statement.
The Grand Slam tennis tournament said Thursday it will push back the start of this season's event by one week, frustrating tennis player Alize Cornet.
Now that the young Greek Stefanos Tsitsipas is officially a tennis star after the French Open, you should learn how to say his name correctly.
Sports are the least of concerns in the world during the COVID-19 pandemic. But for those wanting to know, here are the cancelations and postponements from auto racing to the Olympics, baseball to hockey, tennis to golf, horse racing and more.
Ashleigh Barty and Marketa Vondrousova both make their first appearance in the final of a Grand Slam tournament on Saturday.
The semifinals of both the men's and the women's tournament are scheduled for Friday, June 7 as Rafael Nadal and Roger Federer go head-to-head again.
The two rivals go head-to-head in the French Open semifinal on Friday and experts believe Nadal will have the better of his old foe again.
While at the French Open, Williams said she felt empowered in the outfit and felt "like a warrior princess."
We've rounded up the 50 most spectacular photos of the past month, including a fiery Tesla crash, Real Madrid's Champions League victory and a terrifyingly realistic robot.
McEnroe has already been in trouble for comments he made this summer.
The claycourt legend is one French title away from tying Margaret Court's record of 11 titles at a single grand slam tournament.
The two men are playing for a place in the semifinal at Roland Garros.
Djokovic faces Dominic Thiem in the quarterfinal at Roland Garros.