Tottenham have got a draw with Bournemouth in their last game, but their overall performance is poor. But Tottenham still have good home display this season.
As for Arsenal, they have got 4 wins and 1 draw in recent 5 matches of all competitions, and they have scored 2 goals in each of recent 3 away games.
Now the AH line is only -0.00. So Tottenham fail to earn any support.
Therefore Arsenal are expected to remain unbeaten.