Massimiliano Allegri is keen to bolster Juventus' midfield and is targeting a Barcelona superstar this summer.Elsewhere, Real Madrid are interested in signing a Juventus midfielder as new boss Carlo Ancelotti looks to put his stamp on the side.With that being said, here are the latest transfer rumors surrounding Juventus on 18th June, 2021.Also Read: Fabrizio Romano's Transfer Roundup: Barcelona acting decisively in the transfer market, Manchester United working on Sancho and moreJuventus weighing up loan deal for Miralem PjanicAllegri is keen to reunite with PjanicJuventus are reportedly considering making an approach for Barcelona midfielder Miralem Pjanic, with Massimiliano Allegri reportedly keen to re-sign his former midfielder this summer.According to Corriere dello Sport, via Football Italia, Barcelona would be willing to to agree upon a two-season loan deal and would even pay a portion of Pjanic's salary in order to get the deal over the line.The Bosnian is not among Barcelona coach Ronald Koeman's future plans and the club are keen to get him off their wage books.🔄 (PJANIC): Pjanic remains in Juventus' plans despite strong interest in Locatelli. #FCB 🇧🇦• He has maintained contacts with Allegri to discuss a return.• 'Tuttosport' reports that his signing isn't a priority & a loan will most likely be sought.Via (🟡): @jbatalla7 [MD] pic.twitter.com/IHhvC7rPLi— Barça Buzz (@Barca_Buzz) June 17, 2021Real Madrid interested in Adrien RabiotRabiot in action for JuventusReal Madrid are reportedly interested in signing Juventus midfielder Adrien Rabiot. Carlo Ancelotti is a huge fan of the midfielder and wanted to sign the Frenchman while he was managing Everton as well.According to Todofichajes, although Juventus would be willing to sell Rabiot this summer, they have set an asking price of €30 million for the midfielder. It remains to be seen whether Real Madrid can match Juventus' valuation of the player.⚪⚫ #Juventus, Ancelotti chiama Rabiot: pronta l’offerta del Real Madrid #TuttoJuve24 #Juve #Juventus #SerieA #UCL #CristianoRonaldo 📳 https://t.co/2fjINrIMoT @Ftbnews24 https://t.co/5PEfD9yWyz— Tutto Juve 24 (@TuttoJuve24) June 18, 2021Juventus plotting swoop for Fiorentina duoVlahovic and Milekovic have had great seasons for FiorentinaWith Fiorentina currently in disarray following the sacking of Gennaro Gattuso, Juventus are ready to take advantage of the situation and make moves for Dusan Vlahovic and Nikola Milenkovic.According to TuttoJuve, several Fiorentina players are questioning the ambition of the club following the circumstances surrounding Gatusso's sacking and are looking to part ways with La Viola. Two of the club's standout players in the 2020-21 season, Vlahovic and Milenkovic, are widely sought after by many big clubs across EuropeJuventus are ready to sign the Serbian duo this summer. According to the report, Milenkovic would cost €30 million, but the Bianconeri are only willing to pay half that amount to secure his signature. Vlahovic, on the other hand, will be more expensive and is currently also being pursued by Premier League side Tottenham Hotspur.Also Read: Jim Beglin's Euro 2020: 5 players who could impress in unfamiliar positions