The 23-year-old revealed last week that he was upset when his club rejected an offer from long-term admirers Chelsea.
Shakhtar have stated that they want £19million for the attacker and Tottenham are now considering a bid.
Spurs boss Andre Villas-Boas had scouts watching Brazil's Leandro Damiao and Hulk last Friday during Brazil's 2-0 win over Team GB.
Source: Dailymail
Source: DSG