Celtic have been linked with Lecce's 22-year-old Italian left-back, Antonino Gallo, who has made 22 appearances and provided one assist in Serie A this season. According to Pete O’Rourke, Celtic and Sunderland are among a number of clubs considering a move for the defender. Gallo's contract is set to expire this summer, which could allow for a pre-contract agreement for a free transfer or a move for a small fee in January.