Sampdoria Front Office
Arsenal's initial bid for Andersen and Praet was rejected.
Lucas Torreira is a 22-year-old midfielder from Uruguay.
Sergio Romero could become United's top option in goal if David De Gea leaves.
Sinisa Mihajlovic was also assistant to Roberto Mancini at the Nerazzurri until 2008, is a free agent after announcing his departure from Sampdoria on Monday.
Brendan Rodgers has admitted Mario Balotelli doesn't fit into Liverpool's 3-4-3 system he's adopted to improve their form.