Enrique Cerezo also played down reports linking Antoine Griezmann with a move to Manchester United.
Terry Gibson believes the deal is unlikely due to Atletico Madrid's transfer embargo.
Kokcu is attracting interest from around Europe.
Catalans host Diego Simeone's side in second leg of the Copa del Rey semi-finals.
Ibrahimovic is currently the second highest goal scorer in the Premier League.
Liverpool dropped out of the top four following their defeat to Hull City.
Lacazette has signalled his intentions to leave.
Aguero's future at The Etihad Stadium is shrouded in uncertainty.
Martial has made just nine starts in the Premier League this season.
Aldridge claims Liverpool need a striker capable of scoring 20 goals in a season.
Chelsea put an end to Arsenal's title hopes with a dominant win at Stamford Bridge.
Arsenal fell 12 points behind league leaders Chelsea after losing 3-1 to the Blues at the weekend.
The Atletico Madrid forward is urged to follow idol David Beckham and move to Old Trafford.
Antonio Conte wanted the Spaniard as back-up to Diego Costa.
Turkey international insists he has played his final game for Bayer Leverkusen.
Ibrahimovic has scored 20 goals for United this season.
Aguero has had to make to do with a place on the bench in City's last two games.
Catalans host Diego Simeone's side in the second leg of the Copa del Rey semi-finals.
Lukaku scored four in his side's win over Bournemouth on Saturday.
Dembele has scored 23 goals this season.
Vardy was linked with a move to The Emirates Stadium in the summer.
Fernando Roig is continuing to perform miracles with the 'Yellow Submarine' in La Liga.
The Blues have won 16 Premier League games from 18 since the setback at the Emirates Stadium.
Exclusive: Barcelona have followed Bueno's progress for two years before completing a deal last week.
Hamann says Liverpool will not finish in the top four in the 2016/17 season.
Paris Saint Germain, West Ham and especially Arsenal were previously heavily linked with his services last summer.
Barcelona hold a slender advantage heading into the second leg of the Copa del Rey semi-final.
Mourinho switched United's formation from 4-4-2 to 4-5-1 in the first half at the King Power Stadium.
Neymar is suspended but Luis Enrique could recover Andres Iniesta, Sergio Busquets and Lucas Digne.
Liverpool suffered a 2-0 defeat to Hull City in the last Premier League tie.