Bacca bagged 21 goals for Seville last term in his first season in Spain.

His goals helped his side win the Europa League and earned him a place in Colombia's World Cup squad.

The 27-year-old featured once in Brazil in Colombia's quarter-final defeat against the hosts after a leg injury wrecked his group stage involvement.

Although Seville president Jose Castro wants £14m, he is expected to be allowed to leave for less.

Everton boss Roberto Martinez is considering turning to him if they can't re-sign Romelu Lukaku.