Palermo president Maurizio Zamparini hopes to land Arsenal striker Joel Campbell at second attempt.
Italian transfer expert Gianluca Di Marzio reports Palermo president Maurizio Zamparini is in London to tie up a deal for Campbell.
The Costa Rican international is thought to be keen on a move after failing to get near the first-team this season.
On Friday, Arsene Wenger claimed that a fee had not been agreed between the Serie A side and Emirates bosses.