What happened: TSN Hockey analyst Bruce Boudreau addressed concerns regarding the defensive pairing of Darren Raddysh and Morgan Rielly. The duo has drawn scrutiny over their defensive zone coverage.

Why it matters: The pairing is under the microscope following Raddysh's arrival via a sign-and-trade deal. Establishing chemistry on the blue line is critical ahead of the regular season.

What to watch: The defenders will look to refine their play in the remaining exhibition schedule.