Everton scout Carlo Jacomuzzi admits Carlos Bacca and Duvan Zapata are "interesting" but the path to Dries Mertens has "now waned".
"Bacca and Zapata have interesting profiles, but [a move] for one would exclude the other," he said. "These days we will talk with AC Milan, Fiorentina, Napoli and other teams - we'll see if anything happens.