Costa could be available for Arsenal clash

Jose confirms interest in Brazil prospect

Chelsea clash too soon for Rangers’ Dunne

Costa tipped to play in four matches

Mikel back in Blues squad for QPR game

Jose has no concerns over Hazard’s fitness

Costa could start but Mikel must wait

Dunne and Fer could be close to return

‘No noticeable change’ in Zarate – Ramsey

Loftus-Cheek lined up for first-team role