Spanish giants Barcelona and Italian champions Juventus have agreed to a swap deal involving Brazilian midfielder Arthur and Bosnia's Miralem Pjanic. It is understood that Barcelona's midfielder Arthur Melo will join Juventus in a deal worth over 72 million euros at the end of the season. The 23-year old Brazilian will be replaced at Barcelona by Bosnian footballer Miralem Pjanic who has played in Serie A since 2011. Before joining Juventus, Pjanic played for AS Roma for 5 years in Serie A.