Contract size and performance trends block swift trades for Pettersson and Marchessault amid Canucks and Predators rebuilds.
Penguins explored acquiring Jason Robertson from Dallas in serious mid-July talks.
Vancouver explores youth trades with Seattle and Anaheim to fit tight rebuild budget.
Pettersson's declining production makes him the ideal trade piece for Vancouver's cap reset this summer.
Latest on Elias Pettersson trade rumors shows stalled progress for the Canucks.
Penguins remain open to acquiring Jason Robertson ahead of his July-August 2026 arbitration hearing with the Stars.