Both the Toffees and Spurs have been closely linked with the Portugal international forward, whilst German side Hoffenheim are also said to be keeping tabs on him
The 25-year-old, who hails from Guinea-Bissau, has two years left on his current deal at the Jose Alvalade.
"I have a contract and I am happy at Sporting," he said. "Things depend on the club. If there is something that is very good for me and for the club, we will see.
"But nothing has appeared and I am pleased to read that I am an important element for next season. I am happy here, I want to help Sporting to secure a title."
Source: Team Talk
Source: Team Talk