United and Liverpool eye Sociedad starlet

Manchester United and Liverpool are both monitoring the progress of Real Sociedad starlet Antoine Griezmann, according to reports.

The French teenager - who can operate on the left wing and up front - has spent the past four years with the San Sebastian outfit, finally bursting onto the first-team scene this summer.

Griezmann has taken little time to demonstrate his ability to the Txuri-urdin faithful, impressing in all four of his outings so far this season, and netting on his debut start for the club against SD Huesca.

And, according to the Daily Mirror, the youngster is already attracting the interest of both Sir Alex Ferguson and Rafael Benitez.

They could be forced into going head-to-head next summer, battling to add the prodigy to their acclaimed youth setups.