Transfer interest is building around Gianluca Prestianni, with Bayern Munich understood to be weighing-up a move for the SL Benfica 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. While Trabzonspor and River Plate have shown interest, Bayern Munich currently lead the race - though the situation could evolve if a deal drags on. Bayern Munich have been strong going forward this season, with 29 goals scored in 9 games (3.22 per game). Gianluca Prestianni would give them depth and keep that attacking firepower going all season. SL Benfica continue to be linked with Keny Arroyo while Bayern Munich are also rumoured to be tracking Oliver Baumann, Loris Karius and Antonio Nusa. Stay tuned for more details as the story develops. Need more Bayern Munich transfer rumours? Follow @PlayerSwitchCom on Twitter for news and updates as they happen.