The race for Inter Milan defender Lorenzo Pirola is heating up.

The Italy U17 World Cup star has been watched by Manchester United at this month's tournament in Brazil.

And TMW says Borussia Dortmund are also interested in the talented stopper.

Like United, BVB have also had scouts follow Pirola in Brazil and have been impressed.

He has not yet renewed his contract that expires in 2021, but it is possible that Inter will propose an extension on senior terms in the New Year.