Perhaps, but there's no way they will both accept such a discount, unless it's for one year only, like Selanne and Kariya once did. But put yourself in their shoes, is Detroit the best place for their one shot at a Cup together? Because at that price (14 mil for both) they can have their pick of ANY NHL team they want. And right now Detroit doesn't look like the team most poised to win the Cup next year.
Parise and Suter could both make 7 million with us still below the cap ceiling.
And to sign them both long-term, the price tag will START at 20 mil.