Juventus have joined Napoli in keeping tabs on Tottenham attacker Heung-min Son.

The Sunday Express says the Serie A giants are planning to splash some serious cash in coming transfer windows and Son is on their hit list.

The Tottenham ace has established himself as one of the Premier League's most potent attacking threats over the past few years.

Now Maurizio Sarri is set to go head-to-head with former club Napoli in the race to snap the South Korean up.