Although Montreal Impact possess home field advantage, their recent performance is not stable.
As for Portland Timbers, their recent form has improved, and they are now in high morale.
The AH opening line is only -0.00, so Montreal Impact fail to earn enough support from the bookies. Besides, Portland Timbers have only lost 1 of their last 6 away league games.
In conclusion, Portland Timbers are expected to win this away match.