The stage is set for an eagerly anticipated clash as the Toronto Maple Leafs prepare to face off against the Ottawa Senators in Game 1 of the Eastern Conference First Round on Sunday. This marks the first postseason encounter between these provincial rivals in over two decades, reigniting the Battle of Ontario. Key players are returning to bolster the Maple Leafs' lineup, including defenseman Oliver Ekman-Larsson and Jake McCabe, who have both recovered from injuries sustained during the regular season. Meanwhile, the Senators, making their first playoff appearance since 2017, will rely heavily on veterans like David Perron and Claude Giroux to guide their young squad through what promises to be a fiercely competitive series.

After missing the final stretch of the regular season due to an undisclosed injury, Ekman-Larsson is poised to rejoin his teammates on the ice. The experienced 33-year-old defender contributed significantly throughout the campaign, tallying 29 points in 77 games. His presence alongside Simon Benoit adds stability to Toronto's defensive structure. Similarly, McCabe’s return after overcoming an upper-body ailment strengthens the team's backbone. Partnered with Chris Tanev, McCabe brings essential experience that could prove pivotal in navigating the challenges ahead.

Ottawa enters this matchup brimming with youthful energy but also leaning on seasoned leadership. Captain Brady Tkachuk, despite a minor setback during practice, is fully prepared to lead his team into battle. For Tkachuk, this represents the culmination of years of dedication and dreams nurtured since childhood. Under Travis Green's guidance, the Senators showcased impressive defensive resilience during the regular season, holding down one of the NHL's most potent offenses in the Maple Leafs. However, they must now translate this form into playoff success while managing their limited postseason experience.

Toronto's goaltending situation presents another intriguing subplot. Anthony Stolarz steps into the spotlight for his maiden NHL playoff start, following a strong finish to the regular season where he recorded three shutouts in four games. With a robust defense supporting him, the Maple Leafs aim to replicate their dominant late-season performance. Forward Max Pacioretty, though fit, may not feature immediately, allowing coach Craig Berube flexibility in lineup decisions.

This historic rematch comes nearly 21 years after their last playoff meeting, underscoring the significance of the occasion. As puck drops, all eyes will be on whether the Maple Leafs can maintain discipline against a penalty-prone Senators team led by the tenacious Tkachuk. The outcome of this series could hinge on composure under pressure and the ability of each side to leverage their strengths effectively.