A social media post about Naomi Osaka took an unexpected turn as fans of Novak Djokovic used it to once again express their disappointment at the Serb's entry restriction into the United States for the 2022 US Open. The post in question was from the US Open's Twitter account, which was intended to create buzz for Osaka's appearance at the Major.Naomi Osaka posed for a picture during her practice session at Arthur Ashe Stadium in preparation for a third title at the Grand Slam tournament in New York City. The US Open posted a picture of the Japanese superstar and asked fans to come up with ideas for what Osaka would use as a caption for the photo.US Open Tennis@usopenQuote tweet this with what we think @naomiosaka's caption will be:36922Quote tweet this with what we think @naomiosaka's caption will be: https://t.co/jC9RcRcDCoWhile Osaka's fans used it to try and manifest a fifth Grand Slam title for the Japanese player, others used it as a medium to express their views on Djokovic's US Open controversy."She’s wondering: what kind of country is this that allows the unvaccinated crowd to attend the matches but a player who has won 21 Grand Slams can’t," read one tweet in response to the US Open's post.ᖴᖇᗩᑎI@frani2312@usopen @naomiosaka She’s wondering: what kind of country is this that allows the unvaccinated crowd to attend the matches but a player who has won 21 Grand Slams can’t .#LetNovakPlay14@usopen @naomiosaka She’s wondering: what kind of country is this that allows the unvaccinated crowd to attend the matches but a player who has won 21 Grand Slams can’t .#LetNovakPlayManuel Vasquez@Manuelvasqz69“Missing Novak.” twitter.com/usopen/status/…US Open Tennis@usopenQuote tweet this with what we think @naomiosaka's caption will be:36922Quote tweet this with what we think @naomiosaka's caption will be: https://t.co/jC9RcRcDCo“Missing Novak.” twitter.com/usopen/status/…As things stand, time is running out for Djokovic to receive an exemption from the vaccine mandate in the United States. The US Open draw is scheduled for Thursday, while the main draw matches start on Monday, August 29.John Book@JohnBook007@usopen @naomiosaka "Stop posting pictures of me and stop discrimination against #LetNovakPlay "4@usopen @naomiosaka "Stop posting pictures of me and stop discrimination against #LetNovakPlay "Here are a few more reactions from tennis fans to the US Open's tweet about Naomi Osaka:Novak Goat 🗽@novak_goat@usopen @naomiosaka No Novak, no tennis. #LetNovakPlay365@usopen @naomiosaka No Novak, no tennis. #LetNovakPlay€Lℹ️€L💚💚💚@elielmarcelino@usopen @naomiosaka I’m sure if you ask her on what the caption will be she indeed you respond you: #LetNovakPlay2@usopen @naomiosaka I’m sure if you ask her on what the caption will be she indeed you respond you: #LetNovakPlayZainal R@Zaindamai@usopen @naomiosaka Please #LetNovakPlay Djokovic just wants to play tennis at #USOpen2022 @usta2@usopen @naomiosaka Please #LetNovakPlay Djokovic just wants to play tennis at #USOpen2022 @ustaKat@idontmindkWassup Ashe stadium, I’m ready to claim my fifth grand slam here twitter.com/usopen/status/…US Open Tennis@usopenQuote tweet this with what we think @naomiosaka's caption will be:422Quote tweet this with what we think @naomiosaka's caption will be: https://t.co/jC9RcRcDCoWassup Ashe stadium, I’m ready to claim my fifth grand slam here twitter.com/usopen/status/…Llama Says ☄🌠🚀@funnyzeitgistComing for my 5th slam! twitter.com/usopen/status/…US Open Tennis@usopenQuote tweet this with what we think @naomiosaka's caption will be:36922Quote tweet this with what we think @naomiosaka's caption will be: https://t.co/jC9RcRcDCoComing for my 5th slam! twitter.com/usopen/status/…Marta Miquel@MartaMiquel2Not one of the kind who tiptoes around. Naomi always keeps her feet on the ground. Don’t believe me, just watch. twitter.com/usopen/status/…US Open Tennis@usopenQuote tweet this with what we think @naomiosaka's caption will be:36922Quote tweet this with what we think @naomiosaka's caption will be: https://t.co/jC9RcRcDCoNot one of the kind who tiptoes around. Naomi always keeps her feet on the ground. Don’t believe me, just watch. twitter.com/usopen/status/…Naomi Osaka expresses desire to play mixed doubles at US Open 2022Western & Southern Open - Day 4Naomi Osaka recently took to Twitter to state that she is interested in participating in mixed doubles at the 2022 US Open. Osaka said that she had never played a full mixed doubles match in her career, but was eager to give the format a shot.She also admitted, however, that she was afraid of letting her partner down due to her inexperience with mixed doubles tennis."I kinda want to play mixed doubles in US Open cause I’ve never played a full match in my life but I’m also very afraid of letting my partner down," Naomi Osaka wrote in a Twitter post.NaomiOsaka大坂なおみ@naomiosakaI kinda want to play mixed doubles in US Open cause I’ve never played a full match in my life but I’m also very afraid of letting my partner down 8660306I kinda want to play mixed doubles in US Open cause I’ve never played a full match in my life but I’m also very afraid of letting my partner down 💀Meanwhile, in singles tennis, Osaka is in the midst of a rough patch, having won just two of her last seven matches on the WTA tour. Osaka is also on a three-match losing streak currently; she lost in the first round of both the Canadian Open (by walkover in the second set) and the Cincinnati Open, after a second-round exit at the Silicon Valley Classic in San Jose.At the US Open last year, Osaka lost 7-5, 6-7, 4-6 in the third round to eventual finalist Leylah Fernandez. But the Japanese player knows what it takes to triumph in New York, having won the title there in both 2018 and 2020.