SportgalleryChelsea v Aston Villa - ACTIONBookmarkShareSportByTom Moore13:54, 18 OCT 2015Updated13:58, 19 OCT 2015Chelsea players celebrate their first goal scored by Diego Costa (Image: Clive Rose/Getty Images)1 of 24Willian of Chelsea and Jordan Ayew of Aston Villa compete for the ball (Image: Clive Mason/Getty Images)2 of 24Diego Costa of Chelsea and Brad Guzan of Aston Villa compete for the ball (Image: Clive Rose/Getty Images)3 of 24Aston Villa's US goalkeeper Brad Guzan (R) fails to stop a goal from Chelsea's Brazilian-born Spanish striker Diego Costa (Image: AFP PHOTO / JUSTIN TALLIS)4 of 24Chelsea celebrate (Image: Clive Mason/Getty Images)5 of 24Chelsea's Brazilian-born Spanish striker Diego Costa (2nd L) celebrates with Brazilian midfielder Willian (3rd L) (Image: Olly Greenwood/Getty Images)6 of 24Chelsea's Brazilian-born Spanish striker Diego Costa (2nd L) celebrates scoring with Brazilian midfielder Willian (2nd R) while Aston Villa's English defender Micah Richards (Below L) gestures. (Image: AFP PHOTO / OLLY GREENWOOD)7 of 24Willian celebrates Diego Costa's strike (Image: AFP PHOTO / JUSTIN TALLIS)8 of 24Aston Villa's English manager Tim Sherwood (R) gestures (Image: AFP PHOTO / JUSTIN TALLIS)9 of 24Ray Wilkins shares a joke with Jose Mourinho (Image: Clive Mason/Getty Images)10 of 24Cesc Fabregas of Chelsea is tackled by Alan Hutton (Image: Clive Mason/Getty Images)11 of 24Diego Costa of Chelsea shoots at goal resulting in the own goal by Alan Hutton (Image: Clive Mason/Getty Images)12 of 24Diego Costa of Chelsea and Joleon Lescott of Aston Villa compete for the ball (Image: Clive Rose/Getty Images)13 of 24Micah Richards and Diego Costa14 of 24Diego Costa of Chelsea reacts after a challenge by Micah Richards (Image: Clive Mason/Getty Images)15 of 24Diego Costa of Chelsea reacts (Image: Clive Rose/Getty Images)16 of 24Chelsea's Spanish midfielder Cesc Fabregas (L) celebrates after an own goal by Aston Villa's Scottish defender Alan Hutton (Image: Justin Tallis)17 of 24Jose Mourinho shakes hands with Aston Villa team staff (Image: Clive Rose/Getty Images)18 of 24Tim Sherwood (Image: Neville Williams)19 of 24Joleon Lescott (Image: Neville Williams)20 of 24Chelsea's Russian owner Roman Abramovich watches the action (Image: OLLY GREENWOOD/AFP/Getty Images)21 of 24Chelsea's Brazilian-born Spanish striker Diego Costa (R) celebrates with Chelsea's Ghanaian defender Baba Rahman (Image: JUSTIN TALLIS/AFP/Getty Images)22 of 24 (Image: Clive Rose/Getty Images)23 of 24 (Image: Neville Williams/Aston Villa FC via Getty Images)24 of 24