BBC Sport - Arsenal 0-1 Chelsea: Red card was very harsh - Arsene Wenger

Red card was very harsh - Wenger

Arsenal manager Arsene Wenger believes Per Mertesacker's red card was "very harsh" after the defender was sent off during his side's 1-0 defeat at home against Chelsea.

Watch highlights tonight on Match of the Day 2, 22:30 GMT on BBC One and the BBC Sport website & app.

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