Daniil Medvedev and Stefanos Tsitsipas' seemingly cold exchange when crossing paths at the Italian Open has left tennis fans in stitches.Medvedev and Tsitsipas have a fierce rivalry on and off the court. At the 2022 Australian Open, the former famously accused the latter of receiving illegal coaching from his father.Their rivalry has continued into the 2023 season as well. Medvedev took a jibe at the World No. 5 in Dubai for his previous comments on Andrey Rublev.Medvedev and Tsitsipas' historically contentious relationship was in the limelight once again as a clip of the pair crossing paths on the walkway at the Italian Open started making rounds on the internet. The two players appeared to deliberately disregard each other's presence as they passed by each other.Sunny 🌅@SUNNY8X1368😶 https://t.co/OrgNhBYndjSeveral fans claimed that Medvedev appeared to feign a wave to somebody in the crowd in order to avoid interacting with Tsitsipas."Medvedev pretending to wave to someone to avoid making eye contact with our gorgeous hero Stefanos," a fan commented.LavanyaSingerDinesh🌺@LavanyaVocalist@SUNNY8X @tsitsidaily Medvedev pretending to wave to someone to avoid making eye contact with our gorgeous hero Stefanos.11@SUNNY8X @tsitsidaily Medvedev pretending to wave to someone to avoid making eye contact with our gorgeous hero Stefanos."Not Medvedev waving to imaginary someone just to make himself busy," another fan chimed in.Gerda Pardiac@GerdaPardiacNot Medvedev waving to imaginary someone just to make himself busy. twitter.com/SUNNY8X/status…Sunny 🌅@SUNNY8X48😶 https://t.co/OrgNhBYndjNot Medvedev waving to imaginary someone just to make himself busy.😄 twitter.com/SUNNY8X/status…"When you bump into your ex at the street," one user tweeted.Unhinged Lalafell@ULalafell@SUNNY8X When you bump into your ex at the street 🫥5@SUNNY8X When you bump into your ex at the street 🫥Here are some more fan reactions:Tezza ❗️| Sabalenka Supremacy@RezzaTezzaYay can we finally stop the stefnill fantasies coz Lmfao twitter.com/sunny8x/status…Sunny 🌅@SUNNY8X178😶 https://t.co/OrgNhBYndjYay can we finally stop the stefnill fantasies coz Lmfao 😂 twitter.com/sunny8x/status…onjo@girinimnot even an eye contact theyre so funny twitter.com/SUNNY8X/status…Sunny 🌅@SUNNY8X18😶 https://t.co/OrgNhBYndjnot even an eye contact 😭 theyre so funny twitter.com/SUNNY8X/status…Kaiser@Celebitchy@KaiseratCBThey’re both so funny, I love how much they hate each other twitter.com/sunny8x/status…Sunny 🌅@SUNNY8X68😶 https://t.co/OrgNhBYndjThey’re both so funny, I love how much they hate each other twitter.com/sunny8x/status…kay nonsense | we are in rome@atp4meOk does stef turn his head toward Daniil for a split second when they cross or am I imagining it231Ok does stef turn his head toward Daniil for a split second when they cross or am I imagining it https://t.co/1hi6pBCbSxMARIA MARGARONI@MARIAMARGARONI@SUNNY8X They are not in speaking terms for sure 🤣🤣🤣🤣🤣🤣🤣🤣🤣2@SUNNY8X They are not in speaking terms for sure 🤣🤣🤣🤣🤣🤣🤣🤣🤣chule is a World Cup winner@frenchopen2004I love this so much twitter.com/SUNNY8X/status…Sunny 🌅@SUNNY8X48😶 https://t.co/OrgNhBYndjI love this so much twitter.com/SUNNY8X/status…carlos 🇮🇱🇸🇪🇦🇲🇪🇸🇮🇹@tsitsichardthe tension between them is crazy twitter.com/sunny8x/status…Sunny 🌅@SUNNY8X68😶 https://t.co/OrgNhBYndjthe tension between them is crazy twitter.com/sunny8x/status…Daniil Medvedev and Stefanos Tsitsipas both affected by rain delays at Italian Open 2023Daniil Medvedev at the 2023 Madrid OpenA rain delay played spoilsport in Rome during Stefanos Tsitsipas' tournament opener against Nuno Borges. The Greek currently leads 6-3, 4-3 in the match, which is scheduled to resume on Sunday, May 14.Tsitsipas is defending points from his run to the Italian Open final last year. Novak Djokovic defeated Tsitsipas 6-0, 7-6(5) in the title clash to record his sixth Rome Masters triumph.Daniil Medvedev also suffered the adverse effects of the rain delay as his second-round clash against Emil Ruusuvuori was pushed back too. The World No. 3 did not feature in the tournament in 2022 as he was recovering from a hernia surgery.Medvedev currently holds a 33-5 win/loss record for the season, with four titles to his name. Meanwhile, Tsitsipas has a 23-7 win/loss record but is yet to notch up his first title of the season.Medvedev leads 7-4 in his head-to-head against Tsitsipas. However, it was the Greek who came out on top in their two most recent encounters, at the 2022 Cincinnati Masters and the ATP Finals.