AZ Alkmaar are fully motivated to win the 1st leg at home. But they have suffered 2 successive defeats lately.
Now the AH line is only -0.25 for the hosts, so AZ Alkmaar fail to earn enough support from the bookies.
As for LASK Linz, they have won all of their recent 4 matches, with high morale now. Besides, they have recorded 7 wins and 1 draw in their last 8 away games.
So LASK Linz are expected to remain unbeaten on away field.