João Pedro's first Chelsea hat-trick powered a 4-1 win over Aston Villa and boosted Chelsea's season
Rosenior warns Chelsea: players: must improve discipline or face being dropped from the starting XI.
Sky Sports footage proved Neto's first yellow; Chelsea show a clear problem with dissent and cards..
Arsenal's corner proficiency settled the derby; Chelsea's red cards and set-play woes endure always.
Man Utd, Liverpool and Chelsea head into March with five matches that will shape the top-five race.
Chelsea slipped to a 2-1 defeat after Pedro Neto's red card, set-piece problems and errors. in north
Martin Ødegaard was left out of Arsenal's squad with a knee issue; Kai Havertz returned on Sunday. .
At the Emirates four tactical duels will decide this derby - midfield, wing, striker and set pieces.
Gameweek 28 injury bulletin: doubts for Arsenal and Chelsea, several clubs missing key players today.
John Terry says he was left out of Chelsea's interim after Maresca left and felt frustrated. still
