Arsenal depending on Van Persie - Wenger

Arsenal manager Arsene Wenger says it is "difficult to imagine" his side without Robin van Persie after the Dutch forward scores his 99th and 100th goals for the Gunners in an impressive 3-0 victory over 10-man Bolton.

Wenger is relieved his side seem to be playing with more confidence but says he is not yet sure about the seriousness of an injury to Theo Walcott.