Manchester City 3-1 Arsenal: Raheem Sterling dived well for penalty - Arsene Wenger
Arsenal manager Arsene Wenger says "unacceptable" refereeing decisions cost his side as they were beaten 3-1 by Manchester City.
MATCH REPORT: Manchester City 3-1 Arsenal
Watch all of Sunday's Premier League goals on Match of the Day 2, 22:30 GMT on BBC One and the BBC Sport website & app.