SUNDERLAND, England -- A trio of observations on Arsenal's 2-0 win vs. Sunderland in the Premier League. Similar pain for sloppy Sunderland and Mannone This time, Vito Mannone only had to pick the ball from his net just twice. That was rather better than eight as suffered at Southampton, but Sunderland could not prevent Arsenal from escaping the north-east with an important win, only the third victory of their halting Premier League campaign.