Heading into the final full evening of NHL regular-season play on Friday, just two of the eight playoff matchups are locked up. While all the spots are clinched, much remains to be determined. With 15 games on the schedule, things will come into focus over the course of a few hours. The regular season wraps up on Sunday with a rescheduled Winnipeg Jets-Seattle Kraken game that won’t affect the playoffs. The post-season then gets going on Monday. Here’s a look at all the possibilities on Friday. EASTERN CONFERENCE A grand total of zero playoff matchups are determined heading into a frantic Friday. The Tampa Bay Lightning missed a chance to wrap up third in the Atlantic Division and lock up a playoff duel with the Toronto Maple Leafs after losing to the Columbus Blue Jackets on Thursday. So now the two-time defending Stanley Cup champs will give it another shot with a win over the New York Islanders guaranteeing a shot against Toronto. If the Lightning lose, the door is open f...