The Iceland winger is on-loan at the Swans from Hoffenheim.
"I still have a couple of years left on my contract at Hoffenheim, so there is not much I can do at the moment," Sigurdsson told The People.
"It's out of my hands."
Tribal Football Staff are dedicated to the football tribes from all over the world. Our team is passionate about delivering football news to our hundreds of thousands of followers in all the corners of the globe. Football is life, It never stops, Neither do we.