Transfer interest is building around Pietro Comuzzo, with Man Utd understood to be weighing-up a move for the Fiorentina defender. 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. Man Utd are still pushing to finalise terms. However, Atalanta and Al Hilal are still watching closely and may return with offers of their own. So far in this season, Man Utd are conceding 1.83 goals a game (11 in 6), more than they'd like compared to the Premier League standard. The hope is Pietro Comuzzo adds a bit of steel and helps make them tougher to break down. Reports suggest Man Utd are monitoring Vinicius, John Victor and Javier Guerra Moreno whereas Fiorentina have not been associated with other players at this stage. Follow us on Twitter @PlayerSwitchCom and get the latest Man Utd transfer news and rumours direct to your feed.