Atletico Madrid’s striker Diego Costa next to Chelsea midfielder Frank Lampard  during their  Uefa Champions League semi-final first leg soccer match at Vicente Calderon stadium in Madrid, Spain.

Diego Costa has completed a medical examination at Chelsea and is poised to seal his £32m (€40m) transfer from Atletico Madrid. The Brazil-born str(...)

Diego Costa: is expected to join Chelsea after the Champions League final on May 24th.

Chelsea hope to conclude the signing of Diego Costa from Atlético Madrid immediately after the Spanish club’s participation in the Champions League fi(...)

Chelsea manager Jose Mourinho exchanges comments with referee Mike Dean after coach Rui Faria confronted Dean following what proved to be Sunderland’s winning goal in the Premier League match at Stamford Bridge, Photograph: Chris Ison/PA

In November 2010, Diego Maradona visited Real Madrid’s training ground at Valdebebas. Madrid’s then coach, Jose Mourinho, spent a few minutes c(...)

Etien Velikonja of Cardiff City  during the pre-season match against Newcastle United. Photograph: Harry Engels/Getty Images

Vincent Tan’s level of interference in his role as Cardiff City’s owner has extended to signing a player without the prior approval of Malky Mackay(...)