Jose Callejon insists he's happy at Napoli.
The winger has been the subject of an offer from Atletico Madrid.
"I can say that I am good at Napoli and I am happy," Callejon told Marca.
"The club and Coach believe in me and have great respect towards me. They have been very happy with my performances, and I will try to reciprocate their trust by always doing my best.
"The fact I am playing with continuity gives me confidence, it makes me happy and proud. And it is the best for a footballer."
