Cagliari midfielder Radja Nainggolan is angry over claims he's chasing a big money move away.

Nainggolan has been linked with Tottenham and Inter Milan.

"I do not understand your comments," he posted on the social network. "As long as I'm in Cagliari I will always give my all for this shirt.

"I've been linked with many teams, but even before I've gone I'm being called a mercenary?

"Where is the logic in that? Do not forget that I have already turned down a lot of important teams.

"I will never accept being called a mercenary."