Wolverhampton Wanderers have reportedly added Lazio defender Bastos to their list of summer transfer targets.
The Serie A outfit have slapped a €15m (£13m) price tag on the Angola international, according to Il Messaggero.
The 27-year-old is under contract with Lazio until 2020, with the option of a one-year extension, but has struggled to lock down regular first-team football since joining the club from Rostov in 2016.
Bastos made 28 appearances for Lazio last season, scoring five goals in all competitions.
The defender has been a mainstay in the Angola national team since 2011