Summary:
Sunderland are in talks with Lazio over a deal for defender Luis Pedro Cavanda, while they are also in talks with Crewe about a deal for trialist Max Clayton.

Full article:
By . Simon Jones . Sunderland are in talks with Lazio over Belgium defender . Luis Pedro Cavanda. The 23-year-old is a versatile full back who is . predominantly right-sided but can also fill in on the left. Sunderland have struggled to reach an agreement with Marcos . Alonso of Fiorentina over personal terms. Negotiations: Sunderland have entered talks to bring Luis Pedro Cavanda to the Stadium of Light . Sunderland are also talking with Crewe about a deal for . trialist Max Clayton. The Black Cats have signed Dutch international Patrick Van Aanholt on a four-year deal from Chelsea. Playing hardball: Sunderland have not been able to agree personal terms with Marcos Alonso . The 23-year-old, who has played eight times for Chelsea, has had loan spells at Vitesse Arnhem, Wigan, Leicester, Newcastle and Coventry. Gus Poyet has also expressed an interest in AIK's highly-rated Sweden winger Nabil Bahoui, although he faces competition from Everton, Southampton and Crystal Palace . The 23-year-old has started the new Allsvenskan season well with six goals in 13 appearances.