According to a recent report, Arsenal are interested in a Barcelona star who is thought to have a £51m price tag. The Gunners have made a pretty slow start to the summer transfer window but now deals are starting to really accelerate. Euro 2024 star Riccardo Calafiori is set to be the first addition through the door and once completed, the focus may start to turn towards a Barcelona player. READ MORE: The real reason why Riccardo Calafiori has chosen to join Arsenal over ChelseaArsenal interested in Jules Kounde According to Spanish outlet Sport, via Foot Mercato, Arsenal are interested in sig…