Branislav Ivanovic , John Terry , Gary Cahill and Cesar Azpilicueta all starred in Chelsea 's 0-0 draw against Arsenal at the Emirates Stadium . Chelsea have conceded only 26 goals 2008 . They are closing in on another Premier League title under Jose Mourinho . Chelsea 's defence have proved that a solid back four is key to a charge . Jamie Carragher : Terry is the Premier League 's greatest ever defender . Terry on course to take part in all PL games for first time in his career .
Branislav Ivanovic , John Terry , Gary Cahill and Cesar Azpilicueta all starred in Chelsea 's 0-0 draw against Arsenal at the Emirates Stadium . Chelsea have conceded only 26 goals this season . They are closing in on another Premier League title under Jose Mourinho . Chelsea 's defence have proved that a solid back four is key to a charge . Jamie Carragher : Terry is the Premier League 's greatest ever defender . Terry on course to take part in all PL games for first time in his career .