Already 0-1, so far Arsenal dominated this matches. The possibility of stealing 3 points from home has a high chance in this match, although there now only one score in the first half. But there is still a chance at second half, so score is likely to increase again and maybe end result with 1-3 if southampton is lucky to score, then this matches will look attractive in the second half.
Arsenal's dominance in the game has come with fewer goals in the first half; Arsenal has missed several chances in the first 45 minutes of the game, but there is hope for Arsenal to keep their winning streak and be on top of the Premier League table because Arsenal's defense, midfield, and attack are all doing very well and are eager to win each and every match they come across.