‘The Kraken’s exclusive bargaining window with restricted and unrestricted free agents also began 10 a.m. Sunday. Any signing counts as Seattle’s expansion selection from that team. Buffalo has 12 unrestricted free agents: forwards Drake Caggiula, Jean-Sebastien Dea, Steven Fogarty, Tobias Rieder, Riley Sheahan and C.J. Smith; defensemen Jake McCabe, Matt Irwin and Brandon Davidson; and Carter Hutton and Michael Houser.’