Inter Milan right-back Maicon has threatened that he could leave San Siro this summer.
The Brazil international has grown disillusioned at the Serie A giants after being 'neglected' and 'treated with indifference'.
Maicon has suggested Inter prioritise the future of striker Zlatan Ibrahimovic, and this revelation could alert the likes of Real Madrid and Chelsea.
"I am not a phenomenon, but I am not any old player either," Maicon told La Gazzetta dello Sport.
"For three years Inter have treated me with indifference, perhaps, because they are all worried about satisfying Ibrahimovic.
"New contracts. Special prizes. I am not jealous of Ibra. He is a phenomenon. This is not the problem. I am tired of being mistreated.
"I quickly said that I would willingly stay with Inter to win the blessed Champions League. As you see, I have made all the good actions.
"From the club I have only heard silence. The attitude makes me suffer.
"I asked my agent Antonio Caliendo to do everything possible to make me happy again. I am looking for happiness at Inter or another club."