Los Colchoneros will host Blues following a 2-0 win over Sevilla.
Morata scored a hat-trick as Chelsea thumped Stoke City 4-0 on Saturday.
Costa has finally completed his move back to former club Atletico after Chelsea accepted the La Liga side's offer.
Robson says Manchester United can challenge City and Chelsea for title this season.
Much has been made of teenage midfielder Ampadu in recent days.
Manchester City thrash Crystal Palace as forgotten man Oumar Niasse eases pressure on Everton's Ronald Koeman.
Hazard has been buliding up his fitness after recovering from an ankle injury.
Catalans want to increase the release clauses of the trio to avoid another Neymar saga.
Costa is primed to move back to Atletico Madrid in a deal worth £53m.
Atletico Madrid have agreed a £53m deal to sign Costa, who cannot play until January.
Chelsea have agreed to a deal to sell Costa to Atletico Madrid.
Kurt Zouma ineligible for clash against parent club, leaving Bruno Martins Indi as the only fully available centre-back.
Chelsea have confirmed that Costa will depart for Atletico Madrid in January.
The Spain international limped out of the goalless draw with Arsenal on Sunday [17 September].
AS says Costa will undergo the medical in the coming hours and complete a move worth £52.9m.
Cavani refused to allow Neymar to take a penalty against Lyon on Sunday.
Chelsea reportedly submitted an offer for the Brazilian late in the summer transfer window.
Blues to meet Everton in League Cup fourth round after 5-1 victory over the Championship side.
Chelsea take on Everton, Arsenal meet Norwich and Manchester City host Wolves.
The five-time winners cruise into the fourth round with thumping win at Stamford Bridge.
Liverpool were eliminated from the Carabao Cup following their 2-0 defeat to Leicester City.
The 20-year-old attacker suggested on Instagram his big day has finally come.