The Colombia international has been a revelation in his first season for the Dragoes, scoring 23 goals in 22 League games.
Calciomercato.com says Milan and Juventus are tracking Martinez leading up to the summer market.
Tribal Football Staff are dedicated to the football tribes from all over the world. Our team is passionate about delivering football news to our hundreds of thousands of followers in all the corners of the globe. Football is life, It never stops, Neither do we.