The Uruguayan international, who has 27 caps under his belt, joined Hull City for £10 million in 2014, but looks set to bring his four-year association with the Tigers to an end.
Nigel Adkins, the Hull City boss, has revealed he would love him to stay at the club, but several other rival clubs are vying for his signature.
He missed a majority of the season with an Achilles injury, but with his contract expiring at the end of this month, a host of clubs are looking to sign him.