AC Milan CEO Adriano Galliani has admitted negotiations with Porto over striker Jackson Martinez are "difficult," providing Arsenal with a route back toward the player's signature.
As reported by Italian publication La Stampa (h/t Tom Olver of the Metro) Galliani suggests other sides remain in the frame to land the Colombian's services: "‘It's a difficult negotiation," said the Milan chief. "There are a lot of other clubs interested in the player, his wishes will be crucial."

On Wednesday, B/R UK's Matteo Bonetti passed along word from Gazzetta dello Sport that Milan have confirmed a deal with the player:
Milan have reached an agreement with Porto striker Jackson Martinez, according to latest from Gazzetta - €3.