Everton are scouting Nani's progress at Sporting CP.
The on-loan Manchester United winger has been outstanding for Sporting during this season-long loan this term.
The Sun says Everton boss Roberto Martinez is now looking at Nani as a possible loan target for next season.
United are keen to find a buyer for the Portugal international, though his hefty wages are proving a stumbling block.
Sporting have also expressed interest in extending Nani's loan for another 12 months.
