(AGI) Rome, July 7 - Real Madrid are said to have attached a 50million euro price tag on any transfer involving Argentinianstriker Angel Di Maria, the Italian sports press reported onMonday. Adding to the list of teams vying for Di Maria,Juventus coach Antonio Conte proposed a one-for-one swap withFrench striker Paul Pogba, who will leave Turin in 2016. WithDi Maria injured during the FIFA World Cup, Real Madrid areunderstood to have set their sights on Toni Kroos and JamesRodriguez as potential back-up. . .