If you're going to acquire Pettersson and instantly make him the highest-paid player in franchise history at $11.6 million per season through 2031-32, you darn well better know what you're getting, ...
Rookie Jiri Kulich scored twice, including the tiebreaking goal with 2:04 remaining, and the Buffalo Sabres beat the visiting Nashville Predators 4-3 on Friday night.