Point/Counterpoint: Can Montreal threepeat?

Montreal does have a very strong team.  With Calvillo at QB and solid receivers in Jamel Richardson and S J Green they will definitely be a contender (if not the favorite) when the playoffs come around, but winning three Grey Cups in a row is very difficult.  I expect another team to take the title this year.  I would like to see Montreal lose their first game of the year this week to Saskatchewan and then watch the wheels slowly fall off of Montreal's running game.