Transfer interest is building around Filip Kostic, with Sl Benfica understood to be weighing-up a move for the Juventus forward. While there has been no official bid as yet, the club may act swiftly if they decide to pursue the deal before the transfer window slams shut. Talks are underway, and with no competition emerging, Sl Benfica are seen as the sole contenders for the player's signature. At 2.08 goals scored per game this season, Sl Benfica already pose a big threat. Filip Kostic would be expected to maintain that level and give them another reliable option in attack. Juventus continue to be linked with Alex Toth, Granit Xhaka and Mike Maignan while Sl Benfica are also rumoured to be tracking Raphael Guerreiro, Souffian El Karouani and Rafa Silva. Looking for Sl Benfica transfer rumours? Follow us on Twitter @PlayerSwitchCom for more rumours just like this.