The Stanley Cup Playoffs are heating up, and Sunday delivers a full slate of action as eight new teams drop the puck on their postseason journeys. With four Game 1 matchups on the docket, the intensity is set to skyrocket. Here’s your guide to the key storylines and what to watch for as the quest for hockey's ultimate prize continues.

Every shift matters in a Game 1, where setting the tone can define a series. Teams will look to establish their forecheck, capitalize on early momentum, and test their opponent's resolve from the opening faceoff. For fans, it's the perfect opportunity to see which stars rise to the occasion and which underdogs might just steal home-ice advantage right out of the gate.

While Saturday's games gave us a thrilling taste of playoff hockey, Sunday promises a fresh wave of drama. Whether you're tuning in for a heavyweight clash or a battle of contrasting styles, these matchups are where legacies begin to be written. Grab your gear, settle in, and get ready for a day where every save, hit, and goal carries the weight of a championship dream.