Formerly of Western Sydney Wanderers, Natta, 21, is coming off contract on the Hunter and is being monitored by an unnamed Serie A side, a K1 League side, and no less than five A-League outfits, headed by Sydney FC.
 
A-League newcomers Auckland are also keen to tempt the ball-playing centre-back away from the Jets, along with Adelaide United and two of the three Melbourne-based clubs.
 
Regarded by many as the competition's most adept left-sided enforcer, Natta - who holds dual Australian-Italian citizenship and has over 50 A-League appearances under his belt - has started all 10 games this season for the Jets, who languish 10th on the ladder.
 
Whilst the Jets, who showed signs of life in Saturday’s 2-0 win over last placed Western United, are also keen to retain Natta.