Summary:
Brazil's top scorer has been linked with a move to Portugal, but the Portuguese midfielder is not yet in a position to commit his future to the club.

Full article:
Sporting Lisbon manager Marco Silva has admitted that a move to England may be on the cards for William Carvalho. The 22-year-old Portuguese defensive midfielder has been linked with Arsenal this year, as well as a number of other Barclays Premier League clubs. And Carvalho's boss acknowledged the interest from England ahead of the Champions League match with Chelsea at Stamford Bridge on Wednesday night. William Carvalho (left) controls the ball during the Champions League clash against NK Maribor last month . Sporting Lisbon's Carvalho (left) gestures towards team-mate Nani during a match last month . In quotes reported by ITV, Silva said: 'William is a target for English teams, but I want him to play his game. 'He's not playing at the same level as last season because last season he was a surprise, but he's improving. William has many offers. Let's wait till January.' In an interview in October with the official magazine of the Portuguese Football Federation, Carvalho admitted that he hoped 'one day to be playing in the best leagues in the world, the English or Spanish'. Sporting Lisbon head coach Marco Silva speaks at a pre-match press conference on Tuesday .