The agent of Porto striker Jackson Martinez has revealed the interest of Barcelona.

Martinez has enjoyed an amazing first season in Europe, scoring 23 goals in 22 games for Porto and bringing him to the attention of clubs like Barca.

"With respect to FC Barcelona, I can confirm that there is great interest from the Catalan team. But they're not the only Spanish team, there are also other important clubs from Madrid that follow very closely," John Fiore told TMW.