The agent of Rafa Silva admits transfer interest is arriving for the Braga midfielder.
Southampton and AS Roma are among clubs following the newly-capped Portugal international.
"He has already made his debut with the Portuguese national team, it's normal that several clubs have asked about him.
"There is a release clause of 20 million, but it is up to the president of the club whether or not to accept any offers that arrive," Antonio Araujo told TMW.
For breaking stories and all the great banter like us on Facebook: facebook.com/tribalfootball