Liverpool and Manchester City are leading the race to sign the Spain Under 21 international, according to reports.
“The truth is I am not interested in this. I am focused on my club and not interested in rumours,” Martinez said.
“Still, I have many years left on my contract.
“I am very happy in Bilbao and want to continue. The truth is that I don’t want to move.”
“It’s like if they told you that you are on the right track. It’s a pleasure, but that’s all,” he added.
“It makes me proud that such teams (are interested), but at the end of the day you never know what is real and what isn’t.
“That’s why I am not fazed by it, even if it is an honour.”