Chelsea went 2-0 up against Hull but were pegged back to 2-2 . Hull 's second goal came after a mistake by goalkeeper Thibaut Courtois . The result means that the Blues are now level on points with Arsenal, who have played two games more than them this season and won both of their matches so far. Diego Costa came off injured , but Carragher and Thierry Henry believe Chelsea have enough strength in depth to win the league .
Chelsea went 2-0 up against Hull but were pegged back to 2-2 . Hull 's second goal came after a mistake by goalkeeper Thibaut Courtois . Jamie Carragher hailed Courtois ' second-half performance , to come back from the error and help Chelsea to victory . Diego Costa came off injured , but Carragher and Thierry Henry believe Chelsea have enough strength in depth to win the league .