Reports have strongly linked the Spaniard with a £20million move to United.
“There is nothing, it is all lies,” he told a press conference.
“I know nothing about offers from any team, whether it is other clubs or a renewal from Atletico.”
“I have given my all to this team since I have been here, and that will continue today and tomorrow, I will always fight fort this team,” he added.
“I do not think the fans have any reason to be against me, we have the best fans in the world and they will support me until my final day, for that I am sure.”