Following a barnstorming, high-octane 10-match winning streak in all competitions - Arsenal did not concede for eight successive victories - the Gunners began to come unstuck on their travels in the Premier League last November. Brian Brobbey's dramatic stoppage-time leveller snatched Sunderland a point at the Stadium of Light before the frustrated challengers were held by 10-man Chelsea at Stamford Bridge following Moises Caicedo's 37th-minute red card. Then came a sickening hammerblow at