The injury to Terry was diagnosed after Chelsea played on a rutted pitch in Romania on October 1 , when they drew 0 - 0 against CFR Cluj .
The problem increased during the 2 - 0 win over Aston Villa the following Sunday .
The injury to Terry was diagnosed after Chelsea played on a rutted pitch in Romania on October 1 , when they drew 0 - 0 against CFR Cluj , and the problem increased during the 2 - 0 win over Aston Villa the following Sunday .