Real Madrid and Atletico Madrid are tracking Roma striker Antonio Sanabria, according to La Repubblica, via Football Italia.
Sanabria, who turned 20 last week, is currently on loan at Sporting Gijon and his impressive performances have caught the eye in the Spanish capital.
The Paraguay international has scored two hat-tricks this season and Roma are hoping the interest shown will spark a bidding war in the young striker as they slap a £17m price tag on his head.
No player aged under 21 has scored more goals across Europe’s top five leagues than Sanabria this season (10).
For more stats on Antonio Sanabria, click here to visit his WhoScored player page