Martinez joins the London club on a reported three-year deal worth $10m after spending five years at Villa. Chelsea sign World Cup winner Emi Martinez from Aston Villa on year deal Key points and original sources are listed below.

• Martinez joins the London club on a reported three-year deal worth $10m after spending five years at Villa.S1

• Chelsea sign World Cup winner Emi Martinez from Aston Villa on year dealS2

• Chelsea have confirmed the signing of Argentina international goalkeeper Emiliano Martinez from Aston Villa.The 33-year-old has signed a three-year contract with the Blues and joins for a fee of aroun...S3

• Chelsea have completed the signing of Argentina international Emiliano Martinez from Aston Villa.The Blues have finally reinforced their goalkeeping area, bringing one of the Premier League’s most e...S4